COMPUTER INSTITUTE Management system.pdf

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COMPUTER INSTITUTE MANAGEMENT SYSTEM PROJECT.
Research Proposal · March 2025
DOI: 10.13140/RG.2.2.11443.13603
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COMPUTER INSTITUTE
MANAGEMENT SYSTEM
PROJECT BY
KAMAL ACHARYA
( Computer science and information technology,
Tribhuvan University )
Date :2025/03/11

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1.INTRODUCTION & OBJECTIVES OF THE PROJECT
The product INSTITUTE MANAGEMENT SYSTEM offers records of students etc. in an
institute. To the users of this project are administrator, staff member. User is a person of
administrative staff at an institute. Therefore “COMPUTER INSTITUTE
MANAGEMENT SYSTEM” has been designed in such a way that it will automate the
manual work of administrative department by maintaining records such as fee records,
payroll records etc. The user can even manipulate the data such as by editing the records
to update them from time to time or can delete records which are no more required.
PURPOSE OF REQUIRED DOCUMENTATION:
The software requirement specification is produced at the culmination of the analysis task.
The function and performance allocated to software as a part of system engineering are
refined by establishing a complete information description, a representation of system
behavior, an indication of performance requirements and design constraints, appropriate
validation criteria and other information pertinent to requirements.
SCOPE OF PRODUCT:
The deliverable product is named as “COMPUTER INSTITUTE MANAGEMENT
SYSTEM”. The scope of automation of COMPUTER INSTITUTE MANAGEMENT
SYSTEM is to provide record of all students, courses, fees, payrolls etc. At an institute
about their training or courses at the click of a button rather than maintaining files of
papers.“COMPUTER INSTITUTE MANAGEMENT SYSTEM” will automate the work
of administrative staff which before this software was made was done manually. With the
help of “COMPUTER INSTITUTE MANAGEMENT SYSTEM” administrative people
like receptionist or center manager can get record of students at the click of a button.
Record of students contains their fee status, exam result status (optional) etc.
I have designed the given proposed using visual basic 6 in the help of oracle DBA to
automate the manual work of administrative department by maintaining records.

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FEATURES OF COMPUTER INSTITUTE MANAGEMENT SYSTEM
 The system is secure in terms that other than authorized user, it cannot be
accessed by any other person.
 User friendly interface of the software enables user to use this easily and
conveniently, proper messages and guidelines have been provided as the user
navigates through the forms.
 Data retrieval has been done through search forms that is user has full authority
to search records based on any of the prime fields that was entered as a part of
insertion module.
 Administrator can login, for safe way of purpose.
 User can delete and update records along with insertion and searching the
records.
 All validations and checks have been deployed in the software to prevent
entering wrong data by user by mistake. Also user can enter records by clicking
the button or by pressing enter key of keyboard; similarly, esc key is used to exit
from one page besides button.
Authentications
ADMIN
1. Student Entry
2. Course Entry
3. Show all student by Course
4. Fee Report
5. Instructor Entry
6. Login
7. Change Password
User / Staff Member
1. Student Entry
2. Course Entry
3. Show all student by Course
4. Fee Report
5. Instructor Entry
6. Login
7. Change Password

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Establish the need of new system
1. Problem of Reliability: Current system is not reliable. It seems to vary in quality from
one month to the, next. Some times it gives good output, but some times the output is
worst.
2. Problem of Accuracy: There are too many mistakes in reports.
3. Problem of timeliness: In the current system the reports and output produced is mostly
late and in most of the cases it is useless because it is not on time.
4. Problem of Validity: The output and reports mostly contains misleading information.
The customer's information is sometimes not valid.
5. Problem of Economy: The current system is very costly. We have to spend lots of
money to keep the system up and going, but still not get the desired results.
6. Problem of Capacity: The current system is suffering from problem of capacity also.
The staff for organization is very less and the workload is too much. Few peoples cannot
handle all the work.
1.2 Proposed System
l. Students Details: The new proposed system stores and maintains all the student details.
2. Cources Details: The new proposed system stores and maintains all types of cources
details.
3. Registers: There is no need of keeping and maintaining records register manually. It
remembers each and every record and we can get any report related to students at any
time.
4. Speed: The new proposed system is very fast with 100% accuracy and saves time.
5. Manpower: The new proposed system needs less manpower. Less people can do the
large work.
6. Efficiency: The new proposed systems complete the work of many sales person in less
time.
8. Reduces redundancy: The most important benefit of this system is that it reduces the
redundancy of data within the data.
9. Security : Security has been provided to prevent unauthorized access.

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1.3 SOFTWARE & HARDWARE REQUIREMENTS
The need of today’s software development is competence in a GUI based front-end tool,
which can connect to Relational Database engines. This gives the programmer the
opportunity to develop client server based commercial applications.
FRONT END
Visual Studio programming tools are complete programming environments. It allows
programmers to build a GUI program using the various on-screen controls such as buttons,
text, menus, boxes etc. These controls are placed on a form and then the processing details
related with each control are filled in.
In the business world, competitive strategies have become the order of the day to improve
quality, cut costs and provide a high response customer service base. Most organizations
today need to be market driven and do a lot of value addition to their products and services.
This naturally calls for rational decision making, which requires information. Information
Technology or IT provides that effective channel to support and implement this strategy.
Technology that empowers the desktop, thus setting a trend for the way successful
organizations will use technology in the next decade.
BACK END
In oracle the logical and physical structures are separate and thus this helps in data
independence i.e., physical storage of data can be managed without affecting the access to
logical storage structures. Oracle is a major database which along with its added features
passes the ACID test, which is important in insuring the integrity of data. Oracle is very
much suited for enterprise computing and large database applications.
There are various branches in which one can go into by learning oracle like be a
functional consultant, or a Database administrator DBA in short, Oracle PL/SQL
Developer Certified Associate designation, Oracle Forms Developer Certified
Professional designation and so on.

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2.1 Preliminary Investigation :
System development, a proccess consisting of two major steps of system analysis and
design, start when management or sometimes system development personnel feel that a
new system or an improvement in the existing system is required. The sustem development
life cycle is classically thought of as the set of activities that analysts, desiners and users
carry out to develop and implement an information system. The system development life
cycle consists of the following activities:
 Preliminary investigation
 Determination of system requirements
 Design of system
 Development of software
 System testing
 Implementation, evaluation, and maintenance
A request to take assistance from information system can be made for many reasons,
but in each case someone in the organisation initiates the request is made, the first
system activity the preliminary investigation begins. This activity has three parts:
1) Request clarification
2) Feasibility study
3) Request approval
Request clarification: Many requests from employees and users in the organisations
are not clearly defined, Therefore it becomes necessary that project request must be
examined and clarified properly before considering systems investigation.
2.2 SYSTEM DEVELOPMENT LIFE CYCLE
Systems are created to solve problems. One can think of the systems approach as an
organized way of dealing with a problem. In this dynamic world, The subject System
Analysis and Design (SAD), mainly deals with the software development activities.

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DEFINING A SYSTEM
A collection of components that work together to realize some objective forms a system.
Basically there are three major components in every system, namely input, processing
and output.
In a system the different components are connected with each other and they are
interdependent. For example, human body represents a complete natural system. We are
also bound by many national systems such as political system, economic system,
educational system and so forth. The objective of the system demand that some output is
produced as a result of processing the suitable inputs.
SYSTEM LIFE CYCLE
System life cycle is an organizational process of developing and maintaining systems. It
helps in establishing a system project plan, because it gives overall list of processes
and sub-processes required for developing a system.
System development life cycle means combination of various activities. In other words we
can say that various activities put together are referred as system development life cycle.
In the System Analysis and Design terminology, the system development life cycle means
software development life cycle.
Following are the different phases of software development cycle:
• System study
• Feasibility study
• System analysis
• System design
• Coding
• Testing
• Implementation
• Maintenance
The different phases of software development life cycle is shown
below.

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PRELIMINARY
INVESTIGATION
DETERMINATION OF
REQUIREMENTS
REVIEW RUNNING
SYSTEM AND SYSTEM
MAINTENANCE
SYSTEM
IMPLEMENTATION
SYSTEM TESTING
DEVELOPMENT OF
SOFTWARE AND CODING
DESIGN OF SYSTEM
DEVELOPMENT OF
PROTOTYPE SYSTEM
SYSTEM
ANALYSIS
50%
DESIGN
OF
SYSTEM
30%
CODING
20%
FIG: SHOWING GENERAL LIFE CYCLE PROCESS AND PERCENTAGE OF TIME
DEVOTED

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2.3 FEASIBILITY STUDY
The feasibility study proposes one or more conceptual solution to the problem set of the
project. In fact, it is an evaluation of whether it is worthwhile to proceed with project or
not.
Feasibility analysis usually considers a number of project alternatives, one that is chosen
as the most satisfactory solution. These alternatives also need to be evaluated in a broad
way without committing too many resources. Various steps involved in feasibility analysis
are:
1. To propose a set of solution that can realize the project goal. These solutions are usually
descriptions of what the new system should look like.
2. Evaluation of feasibility of such solutions. Such evaluation often indicates
shortcomings in the initial goals. This step is repeated as the goals are adjusted and the
alternative solutions are evaluated.
COST AND BENEFIT ANALYSIS
Developing an IT application is an investment. Since after developing that application it
provides the organization with profits. Profits can be monetary or in the form of an
improved working environment. However, it carries risks, because in some cases an
estimate can be wrong. And the project might not actually turn out to be beneficial.
Cost benefit analysis helps to give management a picture of the cost, benefits and risks. It
usually involves comparing alternate investments.
Cost benefit determines the benefits and savings that are expected from the system and
compares them with the expected costs.

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In performing cost and benefit analysis it is important to identify cost and benefits factors.
Cost and benefits can be categorized into the following categories:
1. Development Costs – Development costs is the costs that are incurred during the
development of the system. It is one time investment.
2. Operating Costs – Operating Costs are the expenses required for the day to day
running of the system. Examples of Operating Costs are Wages, Supplies and
Overheads.
3. Hardware/Software Costs – It includes the cost of purchasing or leasing of
computers and it’s peripherals. Software costs involves required S/W costs.
4. Personnel Costs – It is the money spent on the people involved in the development
of the system.
5. Facility Costs – Expenses that are incurred during the preparation of the physical
site where the system will be operational. These can be wiring, flooring, acoustics,
lightning, and air-conditioning.
6. Supply Costs – These are variable costs that are very proportionately with the
amount of use of paper, ribbons, disks, and the like.
 BENEFITS
We can define benefits as
Profit or Benefit = Income – Costs
Benefits can be accrued by:
 Increasing income, or
 Decreasing costs, or
 Both

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SYSTEM OVERVIEW
The limited time and resources have restricted us to incorporate, in this project, only a main
activities that are performed in an Online Institute Management System, but utmost care
has been taken to make the system efficient and user friendly. “Institute Management
System” has been designed to computerized the following functions that are performed by
the system:
1. New records are entered.
2. Present record can be updated.
3. Record not needed can be deleted.
4. Existing record can be searched.
5. Prevents unauthorized access.

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3.1 IMPORTANCE OF COMPUTERIZED
There are several attributes in which the computer based information works. Broadly
the working of computer system is divided into two main groups:
 Transaction System
 Decision Support System
Transaction System:
A transaction is a record of some well-defined single and usually small occurrence in
a system. Transactions are input into the computer to update the database files. It checks
the entering data for its accuracy. This means that numeric data appears in numeric
field and character data in character field. Once all the checks are made, transaction is
used to update the database. Transaction can be inputted in on-line mode or batch mode.
In on-line mode, transactions are entered and updated into the database almost
instantaneously. In batch mode, transactions are collected into batches, which may be
held for a while and inputted later.
Decision Support System:
It assists the user to make analytical decision. It shows the various data in organized
way called analysis. This analysis can be made to syrdy preferences and help in making
decisions.
Computer system works out best with record maintenance. It will tell you which
customer would get how much pending/reports statements. It will also help to search
the information about a particular person by simply entering his telephone number.
User can store information as per requirement, which can be used for comparison with
other reports.

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SPECIFIC REQURIMENTS:
New records are entered through the graphical user interface i.e the forms and at the click
of a button they are entered into the database, so that they can be retrieved for future use
or any enquiry.
EXTERNAL INTERFACE REQUIREMENTS:
User Interface : “Computer Institute Management System” provides complete
graphical user interface which will make software more interactive & convenient to use.
Hardware Interface: “Computer Institute Management System” will interact with
almost all types of hardware available at an institute.
Software Interface: Software uses VB.Net for forms designing and to provide good
graphical user interface. Oracle DBA & SQL Server is used at the backend to store data.
NON FUNCTIONAL REQUIREMENT:
Performance Requirement: Using VB.Net with the helpe of oracle DBA & SQL Server
enhances the performances of project as both are Microsoft products therefore front and
backend have been chosen such that the performance increases.
Software Quality Attributes: “Computer Institute Management System” with stands
following quality attributes: correctness in terms of number of computational errors,
Robustness.

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3.2 FUNCTIONAL REQIREMENTS:
Functional Module 1: To login and password facility has been provided to authenticate
the user.
Input: password provided by administrator.
Process: designing the login form.
Functional Module 2: User enters the data through forms the database.
Purpose: Data is required for later use by the institute also to keep records of students
performance.
Input: student that come for courses or training in the institute register themselves.
Process: designing the forms and entering data into database.
Functional Module3: To enter and maintain projects being made t an institute.
Input: Input for these forms is provided to user by the group leader and guide of the
project.
Process: Designing the project record entry form.
Functional Module4: To enable user to edit data
Purpose: Data or information changes with time therefore records need to be updated.
Input: monthly assessment of each student
Process: Updating database with new records
Functional Module5: To delete records that is no more required
Purpose: Saving space and memory requirements and thus increasing accessibility and
retrieval of data faster.
Input: Studetn ID no of student or primary key of the table.
Process: updating database.

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Functional Module6: Retrieval of data
Purpose: user needs for future planning or for studying a student’s performance graph.
Input: primary key of tables from which we want to extract data.
Process: generating reports.
Functional Module7: Fee Details
Purpose: Student, Parents needs to get their updated student’s Fee Details. Administrator
add these details.
Input: primary key of tables from which we want to extract data.
Process: generating reports.

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3.3. DATA DESCRIPTION
Data entity 1:
First thing is the login and the password facility, it has been provided to authenticate the
user that is other than administrative staff like students etc should not have access to the
records as they may try to change the records like fee and attendance status.
Data entity 2:
Second important information is registration form, fee record form, attendance form and
lastly the accessories form. These forms appear again for different category of students at
an institute that allows i.e. one, who come for industrial training/ project in their final
semesters, secondly those who join an institute with purpose of doing the courses offered
by it, in this case one student can opt for more than one course thus he has been categorized
as new and existing student, finally those customers who are or were employees of some
organization and have joined an institute under some scheme like one for VRS employees.
Data Entity 3:
Third important entity is the data retrieval forms that take input as user parameters for the
search and generate report for the same.

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DEPENDENCY DESCRIPTION
Module Dependency:
All the modules are interrelated as editing; deletion and retrieval can be performed only
after successful execution of the data entry module, same way unless and until login and
password form is executed user cannot enter the options page.
Process Dependency:
Interdependence of validation process, entering records process, edit, delete and retrieval
process & all its sub processes. All the processes are dependent upon the validation process
as in if a user does not surpasses this process the user will not be able to move onto other
processes.
Data Dependency:
String of characters entered as password, allows user to move to other page, & options
are displayed. Thus, validation module, basically deals with data i.e. password.
Registration form entries act as input to databases that keep record of new & existing
students. Information like name of student, data of birth etc entered by user is entered in
database all this data is the part of edit, delete & retrieve module of Institute Management
System.
Test Data:
The user at the time of login, if enters wrong password then appropriate message will be
flashed & user stays on the same form.
E.g. Say password is “Institute Management System” & if user enters some other string
then error will be displayed as invalid password.
If wrong data is entered in text boxes during the filling of Registration form then as the
user clicks “OK” button valid types will appear & invalid fields will be made to fill
again.

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System Design
The design document that we will develop during this phase is the blueprint of the software.
It describes how the solution to the customer problem is to be built. Since solution to
complex problems isn’t usually found in the first try, iterations are most likely required.
This is true for software design as well. For this reason, any design strategy, design
method, or design language must be flexible and must easily accommodate changes due to
iterations in the design . Any technique or design needs to support and guide the
partitioning process in such a way that the resulting sub-problems are as independent as
possible from each other and can be combined easily for the solution to the overall problem.
Sub-problem independence and easy combination of their solutions reduces the complexity
of the problem. This is the objective of the partitioning process. Partitioning or
decomposition during design involves three types of decisions: -
Define the boundaries along which to break;
Determine into how money pieces to break; and
Identify the proper level of detail when design should stop and implementation should start.
Basic design principles that enable the software engineer to navigate the design process
suggest a set of principles for software design, which have been adapted and extended in
the following list:
Free from the suffer from "tunnel vision." A good designer should consider alternative
approaches, judging each based on the requirements of the problem, the resources available
to do the job.
The design should be traceable to the analysis model. Because a single element of the
design model often traces to multiple requirements, it is necessary to have a means for
tracking how requirements have been satisfied by the design model.
The design should not repeat the same thing. Systems are constructed using a set of design
patterns, many of which have likely been encountered before. These patterns should always
be chosen as an alternative to reinvention. Time is short and resources are limited! Design
time should be invested in representing truly new ideas and integrating those patterns that
already exist.

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The design should "minimize the intellectual distance" between the software and the
problem as it exists in the real world. That is, the structure of the software design should
(whenever possible) mimic the structure of the problem domain.
The design should exhibit uniformity and integration. A design is uniform if it appears that
one person developed the entire thing. Rules of style and format should be defined for a
design team before design work begins. A design is integrated if care is taken in defining
interfaces between design components.
The design of a system is essentially a blueprint or a plan for a solution for the system. We
consider a system to be a set of components with clearly defined behavior that interacts
with each other in a fixed defined manner to produce some behavior or services for its
environment. A component of a system can be considered a system, with its own
components. In a software system, a component is a software module.
The design process for software systems, often, has two levels. At the first level, the focus
is on deciding which modules are needed for the system, the specifications of these
modules, and how the modules should be interconnected. This is what is called the system
design or top-level design. In the second level, the internal design of the modules, or how
the specifications of the module can be satisfied, is decided. This design level is often called
detailed design or logic design. Detailed design essentially expands the system design to
contain a more detailed description of the processing logic and data structures so that the
design is sufficiently complete for coding.
Because the detailed design is an extension of system design, the system design controls
the major structural characteristics of the system. The system design has a major impact on
the testability and modifiability of a system, and it impacts its efficiency. Much of the
design effort for designing software is spent creating the system design.
The input to the design phase is the specifications for the system to be designed. Hence,
reasonable entry criteria can be that the specifications are stable and have been approved,
hoping that the approval mechanism will ensure that the specifications are complete,
consistent, unambiguous, etc.

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The final deliverable from system analysis is a document containing an unambiguous
statement of the client's requirements from the new system and what the development
project will have to deliver in order to be considered a success.
The functional specification is the starting point for designing, which depends to a large
extent on the accuracy and thoroughness with which the analysis has been carried out.
Understanding of the business, appreciation of the client's problems and documentation of
requirements provide the foundation on which the designing is based.
A key factor in this approach is the use of the structured techniques.
Analysis ends with a description of what the new system must do to fulfill the requirements
of the organization, while design specifies how this will be done by selecting one of the
many ways of doing it.
The structured techniques used during the analysis which provide this logical view are:
• Data flow diagrams - representing the process, which manipulate the data as it passes
through the system.
• Entity model - showing the relationship within the data items held within the system.
• A data dictionary - providing an overall consistent definition of the data used during the
system development. This definition includes the content of the data stores, data flows
and the process shown on the data flow diagrams, and the entities that make up the entity
model.
ANALYSIS
Describing WHAT the
System will do?
DESIGN
Describing HOW
the system will do
it
The gap

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DESIGN OBJECTIVES AND CONSTRAINTS:
Flexible –
The design would enable future requirements of the organization to be incorporated
without much difficulty. Often the organizational needs and objectives change over time
and hence such a design enables the system to reflect these changes.
• Maintainable -
A good design is easy to maintain and this reduces the client's maintenance cost, which
usually represents a proportion of the lifetime of the system.
• Portable -
A client for whom the software was developed may wish to change the hardware on which
the system run. A good design is portable - in other words it is capable of being transferred
from one machine environment to another with minimum amount of effort.
• Easy to use -
With increasing number of general users having exposure to computers and access to web
sites, expectations of computer applications in term of their ease of use are also increasing.
A good design will result in a system which is `user - friendly' - easy to understand, not
difficult to learn how to use and straightforward to operate.
• Reliable -
The system designed must be secure against human error, deliberate misuse or machine
failure, and which the data will be stored without corruption.

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4.1 PHYSICAL DESIGN
The design phase focuses on the detailed implementation of the system recommended in
the feasibility. Emphasis is on translating performance specifications into design
specifications. The design phase is a transition from user-oriented document to a
programmer-oriented document.
a. Design Methodology:
Design Methodology is a way to transform the "art" of system analysis and design into an
"engineering - type" discipline. It explains the relationship amongst various modules and
programs with in the system. It standardizes the approach to analysis and design, simplifies
design by segmentation, improves documentation and subsequent maintenance and
enhancements.
The following structured diagram can appropriately represent the relationship between
various modules .
b. Design Overview:
In analyzing the present system a great deal of information was collected during the
investigation and feasibility phases through list of problems and requirements, interview
reports, questionnaires, onsite observations, manuals and determining potential solutions.
It is important to record this information in an unambiguous, concise manner which
will be clear and accessible to others, and which can be used by other analysts and
designers involved in developing the system. Structured techniques help us to record the
information in this way, using diagrams and minimum amount of the text.
Structured analysis is a set of techniques and graphical tools that allow the
analyst to develop a new kind of system specification that are easily understandable
to the user. The traditional approach of organizing data through flowcharts support future

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developments and simplify communication with the user but focus on the cost/benefit
and feasibility analysis, project management, hardware and software selection, and
personal considerations. In contrast, structured analysis considers new goals and structured
tools for
analysis, which provide the basis for design and implementation.
c. Process Modeling:
System design goes through two phases of development: logical and physical. Logical
implementation represented by Data Flow Diagram shows the logical flow of a system and
defines the boundaries of the system it describes the input (source), outputs (destinations),
data bases (data stores), and procedures (data flows) - all in the format that meets the user's
requirements. The logical implementation of the whole project can be represented as under
through Data Flow Diagrams (DFD).

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4.2 ER diagrams
Computer Institute Management System
Report Status
Acknowledgement Admission Entry
show
Receipt Entry
Fees Show
Management Reports
User,
Instructor
Student
Instructor
Entry
Computer
Institute
Managemen
t System
Fee
Computer Institute
Management System
All Reports
Course
Entry
Courses

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4.3 Process Logic for Each Module:
Validation: This login and password facility has been provided to authenticate the user.
The process is designing the login form.
Record Entry: Entering the records via forms designed for user convenience and finally
records are stored into the database.
Editing the records: The process is to enable user to edit. Data or information changes
with time therefore records need to be updated like monthly assessment of each student
etc.
Deleting the Records: The process is to delete records that are no more required.
Purpose is to save space and memory requirement and thus increasing accessibility and
retrieval of data faster.
4.4 Data Modeling
Data Structure Requirements according to the modules:
 Identify The Various Tables Required.
 Fields for These Tables.
 The Various Key Fields (for example Primary key and foreign key).
 Identify The Various Constraints like Not Null, Unique etc.
Describing Data Elements:
Each entry in the data dictionary consists of a set of details describing the data used or
produced in the system. Each item is identified by a data name, description, alias, and
length and has specific values that are permissible for it in the system being studied.

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4.5 SCHEDULING
Scheduling of a software project does not differ greatly from scheduling of any multi- task
engineering effort. Therefore, generalized project scheduling tools and techniques can be
applied with little modification to software projects.
Program evaluation and review technique (PERT) and critical path method (CPM) are two
project scheduling methods that can be applied to software development. Both techniques
are driven by information already developed in earlier project planning activities.
Estimates of Effort
 A decomposition of the product function.
 The selection of the appropriate process model and task set.
 Decomposition of tasks.
Both PERT and CPM provide quantitative tools that allow the software planner to (1)
determine the critical path-the chain of tasks that determines the duration of the project; (2)
establish "most likely" time estimates for individual tasks by applying statistical models;
and (3) calculate "boundary times" that define a time window" for a particular task.
Boundary time calculations can be very useful in software project scheduling. Slippage in
the design of one function, for example, can retard further development of other functions.
It describes important boundary times that may be discerned from a PERT or CPM
network: (I) the earliest time that a task can begin when preceding tasks are completed in
the shortest possible time, (2) the latest time for task initiation before the minimum project
completion time is delayed, (3) the earliest finish-the sum of the earliest start and the task
duration, (4) the latest finish- the latest start time added to task duration, and (5) the total
float-the amount of surplus time or leeway allowed in scheduling tasks so that the network
critical path maintained on schedule. Boundary time calculations lead to a determination
of critical path and provide the manager with a quantitative method for evaluating progress
as tasks are completed.

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Login Window Main Window
User Entry Window Instructor Entry Window
Student Entry Entry
Window
Course View Window

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5.2 Code Efficiency
Reviewing of Code efficiency for a module is carried out after the module is successfully
compiled and all the syntax errors eliminated. Code efficiency review is extremely cost-
effective strategies for reduction in coding errors in order to produce high quality code.
Normally, two types of efficiency are carried out on the code of a module - code
optimization and code inspection. The procedure and final objective of these two efficiency
techniques are very different as discussed below.
5.3 Optimization of Code
Code optimization is an informal code analysis technique. In this technique, after a module
has been coded, it is successfully compiled and all syntax errors are eliminated. Some
members of the development team are given the code a few days before the optimization
meeting to read and understand the code. Each member selects some test cases and
simulates execution of the code by hand (i.e. trace execution through each statement and
function execution). The main objectives of the optimization are to discover the algorithmic
and logical errors in the code. The members note down their findings to discuss these in a
optimization meeting where the coder of the module is also present.
Even though a code optimization is an informal analysis technique, several guidelines have
evolved over the years for making this naïve technique more effective and useful. Of
course, these guidelines are based on personal experience, common sense, and several
subjective factors. Therefore are based on personal experience, common sense, and several
subjective factors. Therefore, guidelines should be considered as examples rather than as
rules to be applied dogmatically. Some of these guidelines are the following:
The team performing the code optimization should not be either too big or too small.
Ideally, it should consist of three to seven members.

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6.1 Testing Phase
One of the purposes of the testing is to validate and verify the system. Verification means
checking the system to ensure that it is doing what the function is supposed to do and
Validation means checking to ensure that system is doing what the user wants it to do.
No program or system design is perfect; communication between the user and the designer
is not always complete or clear, and time is usually short. The result is errors and more
errors. Theoretically, a newly designed system should have all the pieces in working order,
but in reality, each piece works independently. Now is the time to put all the pieces into
one system and test it to determine whether it meets the user's requirements. This is the
best chance to detect and correct errors before the system is implemented. The purpose of
system testing is to consider all the likely variations to which it will be subjected and then
push the system to its limits. If we implement the system without proper testing then it
might cause the problems.
1. Communication between the user and the designer.
2. The programmer's ability to generate a code that reflects
exactly the system specification.
3. The time frame for the design.
Theoretically, a new designed system should have all the pieces in working order, but in
reality, each piece works independently. Now is the time to put all the pieces into one
system and test it to determine whether it meets the requirements of the user.
The process of system testing and the steps taken to validate and
prepare a system for final implementation are:

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LEVELS OF TESTING:
The different types of testing are as follows:
1. Unit Testing:
This is the smallest testable unit of a computer system and is
normally tested using the white box testing. The author of the programs usually
carries out unit tests.
2. Integration Testing:
In integration testing, the different units of the system are
integrated together to form the complete system and this type of testing checks the system
as whole to ensure that it is doing what is supposed to do. The testing of an integrated
system can be carried out top-down, bottom-up, or big-bang. In this type of testing, some
parts will be tested with white box testing and some with black box testing techniques. This
type of testing plays very important role in increasing the systems productivity. We have
checked our system by using the integration testing techniques.
UNIT TESTING
VALIDATION
INTREGRATION
N
SYSTEM

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3. System Testing:
A part from testing the system to validate the functionality of software
against the requirements, it is also necessary to test the non-functional aspect of the system.
Some examples of non-functional tools include tests to check performance, data security,
usability/user friendliness, volume, load/stress that we have used in our project to test the
various modules.
System testing consists of the following steps:
1. Program(s) testing.
2. String testing.
3. System testing.
4. System documentation.
5. User acceptance testing.
4. Field Testing:
This is a special type of testing that may be very important in some
projects. Here the system is tested in the actual operational surroundings. The interfaces
with other systems and
the real world are checked. This type of testing is very rarely used. So far our project is
concerned, we haven't tested our project using the field testing.
5. Acceptance Testing:
After the developer has completed all rounds of testing and he is
satisfied with the system, then the user takes over and re-tests the system from his point of
view to judge whether it is acceptable according to some previously identified criteria. This
is almost always a tricky situation in the project because of the inherent conflict between
the developer and the user. In this project, it is the job of the bookstores to check the system
that whether the made system fulfills the goals or not.

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Why System Testing?
Testing is vital to the success of the system. System testing makes a logical assumption
that if all the parts of the system are correct , the goal will be successfully achieved.
Inadequate testing results in two type of problems:
1. The time lag between the cause and the appearance of the
problem.
2. The effect of system errors on the files and records within
the system.
Prepare Test
A workable test plan must be prepared in accordance with established
design specifications. It includes the following items:
• Outputs expected from the system.
• Criteria for evaluating outputs.
• A volume of test data.
• Procedure for using test data.
• Personnel and training requirements.
Specify Conditions for User Acceptance Testing
Planning for user acceptance testing calls for the analyst and the user to agree on conditions
for the test.
Prepare Test Data for Program Testing
As each program is coded, test data are prepared and documented to ensure that all aspects
of the program are properly tested.
Prepare Test Data for Transaction Path Testing
This activity develops the data required for testing every condition and transactions to be
introduced into the system. The path of each transaction from origin to destination is
carefully tested reliable results.

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Compile / Assemble Programs
All programs have to be compiled / assembled for testing.
Systems testing
The computer department to ensure that the system functions as specified does this testing. This
testing is important to ensure that a working system is handed over to the user for acceptance
testing.
Acceptance testing.
The user to ensure that the system functions, as the user actually wanted performs this testing.
With prototyping techniques, this stage becomes very much a formality to check the accuracy
and completeness of processing. The screen layouts and output should already have been
tested during the prototyping phase.
An error in the program code can remain undetected indefinitely. To prevent this from
happening the code was tested at various levels. To successfully test a system, each
condition, and combinations of conditions had to be tested. Each program was tested
and linked to other programs. This unit of program is tested and linked to other units
and so on until the complete system has been tested.
The purpose of testing is to ensure that each program is fully tested. To do so a
test plan had to be created. The test plan consists of a number of test runs such as the
valid paths through the code, and the exception and error handling paths. For each test
run there is a list of conditions tested, the test data used and the result expected. The
test plan was then reviewed to check that each path through the code is tested correctly.
It is the responsibility of the programmer to collect the data that will produce the
required test condition.

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6.2 Verification and Validation (V&V)
The objectives of verification, validity activities are to assess and improve the quality of
the work products generated during development and modification of the software. Quality
depends upon the various attributes like correctness, completeness, consistency, reliability,
usefulness, usability, efficiency and conformance to standards.
Verification activities include proving, testing, and reviews. Validation is the process of
evaluating software at the end of the software development to ensure compliance with the
software requirements. Testing is a common method of validation. Clearly, for high
reliability we need to perform both activities. Together, they are often called V&V
activities.
The major V&V activities for software development are inspection, reviews, and testing
(both static and dynamic). The V&V plan identifies the different V&V tasks for the
different phases and specifies how these tasks contribute to the project V&V goals. The
methods to be used for performing these V&V activities, the responsibilities and milestones
for each of these activities, inputs and outputs for each V&V task, and criteria for
evaluating the outputs are also specified.
The two major V&V approaches are testing and inspections. Testing is an activity that
can be generally performed only on code. It is an important activity and is discussed in
detail in a later chapter. Inspection is a more general activity that can be applied to any
work product, including code. Many of the V&V tasks are such that for them, an
inspection type of activity is the only possible way to perform the tasks (e.g. trace ability
and document evaluation). Due to this, inspections play a significant role in verification.

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6.3 System Implementation Maintenance and Review
As we know, creating software is one thing and the implementation of the created software
is another. The process of implementing software is much difficult as compared to the task
of creating the project. First we have to implement the software on a small scale for
removing the bugs and other errors in the project and after removing them we can
implement the software on a large scale.
Before we think in terms of implementing the Software on a large basis, we must
consider the Hardware requirements.
Whenever we develop a software or project a certain hardware and software is
being used by the programmer for developing the project. The hardware and software to
be used by the programmer for developing the project should be such that it would result
in the development of a project, which would satisfy all the basic needs for which the
project has been created by the programmer. The Hardware should be such that cost
constraints of the Client should also be taken into account without affecting the
performance.
HARDWARE EVALUATION FACTORS
When we evaluate computer hardware, we should first investigate specific physical and
performance characteristics for each hardware component to be acquired. These specific
questions must be answered concerning many important factors. These hardware evaluation
factors questions are summarized in the below figure.
Notice that there is much more to evaluating hardware than determining the fastest and
cheapest computing device. For e.g. the question of possible obsolescence must be addressed
by making a technology evaluation. The factor of ergonomics is also very important.
Ergonomics is the science and technology that tries to ensure that computers and other
technologies are "user-friendly", that is safe, comfortable and easy to use. Connectivity is
another important evaluation factor, since so many computer systems are now interconnected
within wide area or local area telecommunications networks.

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HARDWARE EVALUATION FACTORS
1) Performance
2) Cost
3) Reliability
4) Availability
5) Compatibility
6) Modularity
7) Technology
8) Ergonomics
9) Connectivity
10) Environmental requirements
11) Software
12) Support
SOFTWARE EVALUATION FACTORS
Software can be evaluated according to many factors similar to the hardware evaluation.
Thus the factors of performance, cost, reliability, compatibility, modularity, technology,
ergonomics, and support should be used to evaluate proposed software acquisitions. In
addition, however, the software evaluation factors are summarized in below figure. For
e.g. some software packages require too much memory capacity and are notoriously slow,
hard to use, or poorly documented. They are not a good selection for most end users,
even if offered at attractive prices.
SOFTWARE EVALUATION FACTORS:
1) Efficiency: is the software a well-written system of computer instructions that does
not use much memory capacity or CPU time?
2) Flexibility: can it handle its processing assignments easily without major modifications?
3) Security: does it provide control procedures for errors, malfunctions and improper use?

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4) Language: do our computer programmers and users write it in a programming language
that is used?
5) Documentation: is the s/w well documented? Does it include helpful user instructions?
6) Hardware: does existing hardware have the features required to best use this software?
7) Other characteristics of hardware such as its performance, what about the cost, how
much is reliable and etc.
6.4 SECURITY MEASURES
User Name & Password security implemented so that nounauthorised person can
handle any operation without username and Password.
 Only authorized person can log-on the system.
 Only authorized person can update the records.
 Only authorized person can handle the reservation.
 Only authorized person can print the report.
It has two kinds of users:
1. Administrator
2. User1
Administrator: He has complete authority (Read, Add, Modify) of operating the
software. The User Name and Password provided to the Administrator in this project is:
User Id: Admin
Password: admin123
User1: When this user logs onto the system, he can only view information and other
reports. He can generate different reports.
User Id: User1
Password: user123

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7. COST ESTIMATION OF THE PROJECT
Cost in a project is due to the requirements for software, hardware, and human resources.
Hardware resources are computer time, terminal time and memory required for the project.
Software resources include the tools and compilers needed during development. The bulk
of cost of software development is due to human resources needed. Cost estimates are
determined in terms of person-months (PM).
Total No. Of Persons Involved In This Project:
1 Administrator
2 Senior Programmer
3 Junior Programmers
Since this Project will complete in 3 months
Cost Estimate: (Salary of Project Manager + Salary of Senior Programmer + 2 * Salary of
Junior Programmer) * 2
Further Scope of the Application
1. Though maximum efforts have been put in to make this report authentic in all aspects
and to take all necessary presentation to ensure that the information gathered is true, some
uncomfortable factors may have crept in.
2. Some of the respondents were reluctant to part with certain information on the pretext
of the sensitivity of the information. Also some facts of figures were not divulged as the
company policy came in the way for free revelation of the desired input.
3. An element of bias might have crept in from the side of the official interviewed. This
could also have resulted in some kind of modification of the information divulged.
4. Through an attemptwas make to collect information from the best
possible source in the company, it was difficult to meet the top officials due to their busy
schedules.

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5. Most of the analysis and interpretations, made for this report, are based on secondary
data obtained. This data could have some inherent mistakes and errors.
6. Finally, although due care has been taken those can be typing and compilation errors in
the report itself.
 The tasks specified were not well defined because nothing was mentioned
regarding validations in the project. Though gave maximum effort to
check the software with different validation tests, a few of them might be
present in this version
 Though all possible checks have been placed but still there are some
controls where checks have not been deployed, therefore user has to be
careful while entering data through these controls. For e.g.: data entry has
to be in (mm/dd/yyyy) format.
 Screen resolution has to be 1024 x 768 otherwise forms
will not be visible
 Due to limited time available survey could not be undertaken for intended
20 consumers and thus had to be limited to 10
 Communication gaps exist between employees and management, as
seniors don't share problem with subordinates resulting in violation of
psychological contract.
 Poor rewarding system(slow)
 Poor working conditions
The limitations may be many and the magnitude of the influence of these limiting factors
may have a bearing on the report, but it in no way alters the ultimate aim of the project and
because it's highly USER FRIENDLY, it would be the choice of all kinds of personnel.

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8. CONCLUSIONS
This project has been a rewarding experience in more than one way. The entire project
work has enlightened us in the following areas.
 We have gained an insight into the working of the Hospital. This
represents a typical real world situation
 Our understanding of database design has been strengthened this is because in order
to generate the final reports of database
designing has to be properly followed.
 Scheduling a project and adhering to that schedule creates a strong sense of time
management.
 Sense of teamwork has developed and confidence of handling real life project has
increased to a great extent.
 Initially, there were problem with the validation but with discussions , we were to
implement validations.
9. Bibliography
 VB.NET Jamew Foxall
 VB.NET Projects Tony Martin,Dominic Selly
 VB.Net Professional Projects Kuljit Kaur,Pooja Bembey
 ORACLE 9 The Complete Reference George Koch Kevin Loney

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10.GLOSSARY
Text Box
A text Box control, sometimes called an edit field or edit control, displays information
entered at design time, entered by the user, or assigned to the control in code at run time.
Button
Use a Command Button control to begin, interrupt, or end a process. When chosen, a
Command Button appears pushed in and so is sometimes called a push button.
List Box
A List Box control displays a list of items from which the user can select one or more. If
the number of items exceeds the number that can be displayed, a scroll bar is
automatically added to the List Box control.
Label
A Label control is a graphical control you can use to display text that a user can’t change
directly.
GROUPBOX
A GROUPBOX control provides an identifiable grouping for controls. You can also use a
Frame to subdivide a form functionally – for example, to separate groups of Option
Button controls.
Combo Box
A Combo Box control combines the features of a text box and a list box. This control
allows the user to select an item either by typing text into the combo box, or by selecting
it from the list.
Timer
A Timer control can execute code at regular intervals by causing a Timer event to occur.
The Timer control, invisible to the user, is useful for background processing.

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Picture Box
The primary use for the Picture Box control is to display a picture to the user. The actual
picture that is displayed is determined by the picture property. The picture property
contains the file name (and optional path ) for the picture file that you wish to display.
DATA Grid Control
The DATAGrid control displays and operates on tabular data. It allows complete
flexibility to sort, merge, and format tables containing strings and pictures. When bound to
a Data control, MSFlexGrid displays read-only data.
Date and Time Picker Control
A Date And Time Picker (DTP) Control provides a simple and intuitive interface through
which to exchange data and time information with a user. For example, with a DTP control
you can ask the user to enter a data and then retrieve his or her selection with ease.
Option Button
An Option Button control displays an option that can be turned on or off.
Image Control
Use the Image control to display a graphic. An Image control can display a graphic from
an icon, bitmap or metafile, as well as enhanced metafile, JPEG, or GIF files.
Check Box Control
A Check Box indicates whether a particular condition is on or off. We use check boxes in
an application to give users true/false or yes/no options. Because check boxes work
independently of each other, a user can select any number of check boxes at the same time.

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References
1. Kamal Acharya. School management system project report. Authorea.
August 01, 2024. DOI:
https://doi.org/10.22541/au.172254873.34023165/v1
2. 2. Kamal Acharya. A CASE STUDY OF CINEMA MANAGEMENT
SYSTEM PROJECT. Authorea. August 01, 2024. DOI:
3. 3. Kamal Acharya. A CASE STUDY ON ONLINE TICKET BOOKING
SYSTEM PROJECT. Authorea. August 01, 2024. DOI:
4. 4. Kamal Acharya. Web chatting application project report
management system. Authorea. August 01, 2024. DOI:
5. 5. Kamal Acharya. RETAIL STORE MANAGEMENT SYSTEM
PROJECT REPORT. Authorea. August 01, 2024. DOI:
6. Kamal Acharya. SUPERMARKET MANAGEMENT SYSTEM
7. Kamal Acharya. SOCIAL MEDIA MANAGEMENT SYSTEM
8. 8. Kamal Acharya. Online music portal management system project
report. Authorea. August 01, 2024. DOI:
9. Kamal Acharya. COLLEGE BUS MANAGEMENT SYSTEM
PROJECT REPORT. Authorea. July 31, 2024. DOI:
10.10. Kamal Acharya. AUTOMOBILE MANAGEMENT SYSTEM
PROJECT REPORT. Authorea. July 31, 2024. DOI:
11. Kamal Acharya. Ludo management system project report. Authorea.
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12. Kamal Acharya. Literature online quiz system project report.
Authorea. July 31, 2024 DOI:

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13. Kamal Acharya. CHAT APPLICATION THROUGH CLIENT
SERVER MANAGEMENT SYSTEM PROJECT. Authorea. July 29,
2024. DOI: https://doi.org/10.22541/au.172228527.74316529/v1
14.15. Acharya, Kamal, Online Job Portal Management System (May 5,
2024). Available at SSRN: https://ssrn.com/abstract=4817534 or
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15.16. Acharya, Kamal, Employee leave management system. (May 7,
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17.18. Acharya, Kamal, POLICY MANAGEMENT SYSTEM PROJECT
REPORT. (December 10, 2023). Available at SSRN:
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