Ssc s-computer-science

Secondary School Certificate
Examination Syllabus
COMPUTER SCIENCE
CLASSES IX-X
(based on National Curriculum 2000)

Published by
Aga Khan University Examination Board
Bungalow # 233 / E.I.Lines,
Daudpota Road, Karachi, Pakistan.
November 2004
Last Revised July 2009
All rights reserved
This syllabus is developed by Aga Khan University Examination Board for distribution
to all its affiliated schools.

Secondary School Certificate
Examination Syllabus
COMPUTER SCIENCE
CLASSES IX-X
This subject is examined in both
May and September Examination sessions

Last Revised July 2009 Page 4
S. No. Table of Contents Page No.
Preface 5
1. Aims/Objectives of the National Curriculum (2000) 7
2. Rationale of the AKU-EB Examination Syllabus 7
3. Topics and Student Learning Outcomes of the Examination Syllabus 10
4. Scheme of Assessment 36
5. Teaching-Learning Approaches and Classroom Activities 41
6. Recommended Text and Reference Material 42
7. Definition of Cognitive Levels and Command Words 42
Annex A: SSC Scheme of Studies 46
Annex B: List of Practical Activities 48
For queries and feedback
Address: The Aga Khan University Examination Board
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PREFACE
In pursuance of National Education Policy (1998-2010), the Curriculum Wing of the
Federal Ministry of Education has begun a process of curriculum reform to improve the quality
of education through curriculum revision and textbook development (Preface, National
Curriculum documents 2000 and 2002).
AKU-EB was founded in August 2003 with the same aim of improving the quality of
education nationwide. As befits an examination board it seeks to reinforce the National
Curriculum revision through the development of appropriate examinations for the Secondary
School Certificate (SSC) and Higher Secondary School Certificate (HSSC) based on the
latest National Curriculum and subject syllabus guidance.
AKU-EB has a mandate by Ordinance CXIV of 2002 to offer such examination services to
English and Urdu medium candidates for SSC and HSSC from private schools anywhere in
Pakistan or abroad, and from government schools with the relevant permissions. It has been
accorded this mandate to introduce a choice of examination and associated educational
approach for schools, thus fulfilling a key objective of the National Curriculum of Pakistan:
“Autonomy will be given to the Examination Boards and Research and Development cells
will be established in each Board to improve the system” (ibid. para. 6.5.3 (ii)).
AKU-EB is committed to creating continuity of educational experience and the best
possible opportunities for its students. In consequence it offered HSSC for the first time in
September, 2007 to coincide with the arrival of its first SSC students in college or higher
secondary school. Needless to say this is not an exclusive offer. Private candidates and
students joining AKU-EB affiliated schools and colleges for HSSC Part 1 are eligible to
register as AKU-EB candidates even though they have not hitherto been associated with
AKU-EB.
This examination syllabus exemplifies AKU-EB’s commitment to national educational
goals.
• It is in large part a reproduction, with some elaboration, of the Class IX and X National
Curriculum of the subject.
• It makes the National Curriculum freely available to the general public.
• The syllabus recommends a range of suitable textbooks already in print for student purchase
and additional texts for the school library.
• It identifies areas where teachers should work together to generate classroom activities and
materials for their students as a step towards the introduction of multiple textbooks,
another of the Ministry of Education’s policy provisions for the improvement of secondary
education (ibid. para. 6.3.4).

This examination syllabus brings together all those cognitive outcomes of the National
Curriculum statement which can be reliably and validly assessed. While the focus is on the
cognitive domain, particular emphasis is given to the application of knowledge and
understanding, a fundamental activity in fostering “attitudes befitting useful and peaceful
citizens and the skills for and commitment to lifelong learning which is the cornerstone of
national economic development” (Preface to National Curriculum documents 2000 and
2002).
To achieve this end AKU-EB has brought together university academics, teacher trainers,
writers of learning materials and above all, experienced teachers, in regular workshops and
subject panel meetings.
AKU-EB provides copies of the examination syllabus to subject teachers in affiliated schools
to help them in planning their teaching. It is the syllabus, not the prescribed text book which
is the basis of AKU-EB examinations. In addition, the AKU-EB examination syllabus can
be used to identify the training needs of subject teachers and to develop learning support
materials for students. Involving classroom teachers in these activities is an important part of
the AKU-EB strategy for improving the quality of learning in schools.
The Curriculum Wing of the Federal Ministry of Education has recently released new
subject specifications and schemes of study to take effect in September, 2008. These
documents are a major step forward towards a standards-related curriculum and have been
welcomed by AKU-EB. Our current SSC syllabuses have been revised to ensure conformity
with the new National Curriculum 2006.
We stand committed to all students entering the SSC course as well as those who have
recently embarked upon the HSSC course in facilitating their learning outcome. Our
examination syllabus document ensures all possible support.
Dr. Thomas Christie
Director,
Aga Khan University Examination Board
July 2009

1. Aims/Objectives of the National Curriculum (2000) 1
The objective s of teaching Computer Science at the secondary level given in the
National Curriculum document (2000) are as follows:
• “ Understand the basic concepts, theories, and laws of computer science and their
applications;
• Develop mathematical manipulation skills for designing different language
programs in Computer Science;
• Understand and appreciate the role of Information Technology in socio- economic
and cultural development of society;
• Develop skills for using and promoting Internet techniques;
• Provide sound but solid basis for further studies in the discipline of Computer
Science and Information Technology.” (p.2)
2. Rationale of the AKU-EB Examination Syllabus
2.1 General Rationale
2.1.1 In 2007, the Curriculum Wing of the Federal Ministry of Education (MoE)
issued a revised part-wise Scheme of Studies. All subjects are to be taught and
examined in both classes IX and X. It is therefore important for teachers,
students, parents and other stakeholders to know:
(a) that the AKU-EB Scheme of Studies for its SSC examination
(Annex A) derives directly from the 2007 Ministry of Education
Scheme of Studies;
(b) which topics will be examined in Class IX and in Class X;
(c) at which cognitive level or levels (Knowledge, Understanding,
Application and other higher order skills) the topics and sub-topics will
be taught and examined;
2.1.2 This AKU-EB examination syllabus addresses these concerns. Without such
guidance teachers and students have little option other than following a single
textbook to prepare for an external examination. The result is a culture of rote
memorization as the preferred method of examination preparation. The
pedagogically desirable objectives of the National Curriculum which
encourage “observation, creativity and other higher order thinking skills” are
generally ignored. AKU-EB recommends that teachers and students use
multiple teaching-learning resources for achieving the specific objectives of
the National Curriculum reproduced in the AKU-EB examination syllabuses.
1
Government of Pakistan (2000), National Curriculum; Computer Science Classes IX-X, Islamabad,
Ministry of Education (Curriculum Wing)

2.1.3 The AKU-EB examination syllabuses use a uniform layout for all subjects to
make them easier for teachers to follow. Blank sheets are provided in each
syllabus for writing notes on potential lesson plans. It is expected that this
arrangement will also be found helpful by teachers in developing classroom
assessments as well as by question setters preparing material for the AKU-EB
external examinations. The AKU-EB aims to enhance the quality of education
through improved classroom practices and improved examinations.
2.1.4 The Student Learning Outcomes (SLOs) in Section 3 start with command
words such as list, describe, relate, explain, etc. The purpose of the command
words is to direct the attention of teachers and students to specific tasks that
candidates following the AKU-EB examination syllabuses are expected to
undertake in the course of their subject studies. The examination questions
will be framed using the same command words or the connotation of the
command words to elicit evidence of these competencies in candidates’
responses. The definitions of command words used in this syllabus are given
in Section 7. It is hoped that teachers will find these definitions useful in
planning their lessons and classroom assessments.
2.1.5 The AKU-EB has classified SLOs under the three cognitive levels Knowledge
(K), Understanding (U) and Application of knowledge and skills (A) in order
to derive multiple choice questions and constructed response questions on a
rational basis from the subject syllabuses ensuring that the intentions of the
National Curriculum should be met in full. The weighting of marks to the
Multiple Choice and Constructed Response Papers is also derived from the
SLOs, command words and cognitive levels. In effect the SLOs derived from
the National Curriculum determine the structure of the AKU-EB subject
examination set out in Section 4 and 5.
2.1.6 Some topics from the National Curriculum have been elaborated and enriched
for better understanding of the subject and/or to better meet the needs of
students in the twenty-first century. These additional topics have been
italicized in Section 3 of this syllabus.
2.2 Specific Rationale of the AKU-EB Computer Science Examination Syllabus
2.2.1 The syllabus for computer science as prescribed by the Curriculum Wing in
National Curriculum (2000) is maintained in its entirety except for a few
changes which are made to keep the subject in line with global trends in the field
of computer education by making the syllabus more practical and providing
“hands on” experiences to students.
2.2.2 The National Curriculum is based on the assumption that students are exposed
to computers initially in Classes IX and X. Many students will have encountered
these elementary techniques much earlier. Therefore there is a need to focus on
the latest developments in technology along with the existing devices which
will lead to progression in learning computer skills.

2.2.3 Computer Studies is a practical subject, but the curriculum is more conceptual
than practical. However, concepts must be seen to work in practical applications.
Schools must ensure that equipment and facilities provided are adequate for
the students to be able to work as required by the syllabus.
2.2.4 The student learning outcomes as outlined in the syllabus will facilitate
both teachers and students to apply the knowledge and skills to new
problems and situations.
2.2.5 The focus on hands-on learning experiences will allow students to test a
variety of solutions, analyse results quickly and make predictions.

3. Topics and Student Learning Outcomes of the Examination Syllabus
Part I (Class IX)
Topics Student Learning Outcomes
Cognitive Levels2
K U A
1. Introduction to Computers Candidates should be able to:
1.1 History and Development
of Computer
1.1.1 describe the various machines computer technologists designed or
developed to make calculations simple;
*
1.1.2 identify and describe the components vacuum tubes, transistors,
integrated circuits (ICs), microprocessors and VLSI’s according to
which computer are classified into various generations;
*
1.2 Types of Computers:
Analogue, Hybrid and
Digital
1.2.1 describe analogue, hybrid and digital computers; *
1.2.2 classify computers according to physical size, processing power and
capabilities;
*
1.3 Classification of Digital
Computers Micro, Mini,
Mainframe and Super
Computers
1.3.1 describe various types of digital computers; *
1.3.2 explain the use of types of digital computers according to their physical
size, processing power and capabilities;
*
1.4 Introduction to
Programming Languages
(High and Low Level)
1.4.1 describe machine oriented, problem oriented languages and high level
languages and differentiate between them;
*
1.4.2 classify computer languages in various generations; *
2
K = Knowledge, U = Understanding, A= Application (for explanation see Section 7: Definition of command words used in Student Learning Outcomes and in Examination
Questions).

NOTES

K U A
1.5 Concept of Compiler,
Interpreter and Assembler
1.5.1 define translators; *
1.5.2 differentiate among compiler, interpreter and assembler; *
1.5.3 differentiate between compiled and interpreted languages. *
2. Computer Components Candidates should be able to:
2.1 Central Processing Unit
(CPU) Control Unit
Arithmetic Logic Unit
Buses: Data bus, Address
bus and Control bus
2.1.1 identify various components of CPU; * *
P
2.1.2 state the function of each unit and describe the relationship between the
internal components of a personal computer;
*
2.2 Primary/Main Memory
(RAM, ROM), Secondary
Memory
2.2.1 describe computer memory and its types i.e. primary and secondary; *
2.2.2 differentiate between RAM and ROM; *
2.2.3 describe the need for secondary memory; *
2.3 Ports: Serial and Parallel 2.3.1 identify serial, parallel ports and USB; *
2.3.2 state the functions of serial and parallel ports; *
2.3.3 explain the type of data they can handle. *
3. Input Devices and Output
Devices
Candidates should be able to:
3.1 Input Devices (keyboard,
mouse, joystick, scanner,
trackball, light pen, voice
synthesizer, microphone,
digital video camera, disk
drive)
3.1.1 name different input devices; * *
P
3.1.2 describe and demonstrate the use of a mouse and the function of right
and
left click;
*
3.1.3 describe the five key groups of a keyboard; *
3.1.4 describe suitable input devices in relation to the requirements of the
applications;
*
*
P= practical activities to be carried out during the teaching learning process however question in the written paper can also be asked about the application of the concept.

NOTES

K U A
3.1.5 describe the reasons for the use of alternate methods of input over a
standard
keyboard or mouse;
*
3.1.6 describe the at least two types of optical input devices and explain their
uses;
*
3.2 Output Devices (monitors,
printers and their kinds,
plotters, CD writer, disk
drive (hardcopy,
softcopy))
3.2.1 name various output devices; *
3.2.2 describe suitable output devices in relation to the requirements of the
applications;
*
3.2.3 describe the use of hardcopy output over softcopy output. *
4. Storage Devices Candidates should be able to:
4.1 Main Memory
RAM, ROM, SIMM,
DIMM
4.1.1 describe characteristics of different types of main memory; *
4.2 Unit of Measurement bits,
byte, KB, MB, GB, TB
4.2.1 recognize the value of units in KB MB GB TB and write these acronyms
in full as words or numbers;
*
4.2.2 convert from one unit to another; *
4.3 Secondary Memory
Devices and Media floppy
discs, Hard discs, CD and
Magnetic tape
4.3.1 differentiate between media and devices; *
4.3.2 justify the use of various devices and media in the concerned application; *
4.3.3 describe the working of secondary memory devices; *
4.3.4 describe the working of serial and sequential media. *

NOTES

K U A
5. Data Representation, Data
Definition
5.1 Types of Data; Numeric,
Alphabetic, Alphanumeric
5.1.1 identify the main categories of data; *
5.1.2 explain the use of type of data in concerned application; *
5.2 Number Systems;
Decimal, Binary, Octal
and Hexadecimal
Representation of numbers
using 1s and Os Fixed and
Floating Point Number
Representation
5.2.1 explain use of various number systems in computers; *
5.2.2 explain the technique of representation of fixed and floating point
numbers
*
5.3 Number System
Conversion
5.3.1 convert from one number system to another; *
5.4 Binary Arithmetic:
Addition, Subtraction,
Multiplication and
Division
5.4.1 use binary system for calculations; *
5.5 Coding Scheme Binary
Coded, Decimal, ASCII
5.5.1 name various international codes *
5.5.2 state the importance of using standard International Codes. *
6. Introduction to Windows Candidates should be able to:
6.1 Loading Windows 6.1.1 describe the operation of the Windows operating system; *
6.1.2 demonstrate the installation of windows; *
P

NOTES

K U A
6.2 Windows Icons “My
Computer” “Recycle bin”
“Desktop”
6.2.1 describe a desktop and demonstrate its use; *
P
6.2.2 recognize the icons that appear on the desktop and describe their use and
purpose;
*
6.2.3 explain and demonstrate the use of control panel folder to change the
desktop background settings;
*
P
6.3 Start Button and other
Options
6.3.1 explain and demonstrate the use of ‘start’ button; *
P
6.3.2 explain and demonstrate the function of ‘start’ button and the ‘task bar’; *
P
6.3.3 explain and demonstrate the use of ‘shutdown’ button. *
P
7. Application Software
(Word Processor)
7.1 Word Processor 7.1.1 explain the purpose and the use of word processing in daily life; *
7.2 Loading a Word Processor
(MS word)
7.2.1 demonstrate the loading of Word processor using the start button; *
P
7.2.2 identify the status bar, menu bar and the tool bars and demonstrate their
use;
*
P
7.3 Typing, Saving, Exiting 7.3.1 create a new document by typing some text and save it and exit out of
WP;
*
P
7.3.2 edit an already existing Word processing document and resave it; *
P
7.3.3 correct spelling using spell check and ‘replace and find’ a word; *
P
7.4 Text Formatting 7.4.1 change the font style and size of the text; *
P
7.4.2 change the line spacing; *
P
7.4.3 arrange the text in columns; *
P
7.4.4 apply the ‘Change Case’ option *P

NOTES

K U A
7.5 Document Formatting
Blocking, Moving Blocks
of Text
7.5.1 use the status bar to copy or move a portion of a document to another
place;
*P
7.5.2 use insert option to include a picture from various sources, a symbol,
page number and date and time;
*P
7.6 Indenting 7.6.1 use the format menu to indent a paragraph; *P
7.7 Page Layout, Printing 7.7.1 select the page setup and layout according to the need; *P
7.7.2 demonstrate the use of print properties including page selection; *P
8. Presentation Software
(PowerPoint)
8.1 PowerPoint Presentation 8.1.1 describe the use of presentation software; *
8.1.2 demonstrate the use of PowerPoint interface to create a simple
presentation of at least 5 slides selecting a suitable template;
*P
8.1.3 insert pictures, graphics, text, charts or table and also delete and edit
contents on the slides;
*P
8.1.4 run the slide show with animation effects. *P
9. Computer Software Candidates should be able to:
9.1 Types of Software
(Text and Graphical)
9.1.1 define the term software; *
9.1.2 describe the purpose of software in a computer system; *
9.1.3 describe the types of software in computer system namely system
software and application software.
*
9.2 System Software 9.2.1 describe the types of system software namely utility programs and
operating software;
*
9.2.2 describe the form of interface between a user and computer (text and
graphical);
*

NOTES

K U A
9.2.3 differentiate between DOS and Windows and their functions; *
9.2.4 explain why DOS is no longer the dominant operating system for
personal
computers;
*
9.3 Application Software 9.3.1 explain application software and give its examples; *
9.4 Generic Software 9.4.1 define generic software with examples of word processing, spread sheet
and database software;
*
9.4.2 describe the use of spreadsheets in exploring “what if” scenarios and
identify the best use of this application;
*
9.4.3 describe the use of databases and its application; *
9.4.4 describe the advantages of integrated software packages, e.g. MS office,
which bring different functions together to create new functions e.g. mail
merge;
*
9.5 DOS Commands
Executable file.exe, .com,
and .bat DIR with
switches (cls, date, time,
copy, ver, del, type,
format, diskcopy, print,
sys, chkdsk, edit, xcopy,
deltree, prompt Path)
9.5.1 define the terms ‘external’ and ‘internal’ commands in DOS; *
9.5.2 categorize the DOS commands as external and internal; *
9.5.3 demonstrate the use of various commands in the laboratory; *
P
9.6 Create or Make Directory
Remove/delete Command
and other Commonly Used
Commands
9.6.1 create a directory when required to copy a file or files; *
P
9.6.2 remove a directory when a file or files are deleted. *
P

NOTES

Part II (Class X)
Topics Student Learning Outcomes
Cognitive Levels
K U A
10. Impact of Computer on
Society
10.1 Social and Economic
Effects of Computers
Changes in Environment
Retraining
10.1.1 explain the uses of computers and its effects on society; *
10.2 Internet 10.2.1 explain the basic requirements to access the internet to communicate
globally;
*
10.2.2 describe the hardware and software which make it possible to access the
internet;
*
10.3 Virus and Anti-virus 10.3.1 describe a computer virus and its various types and explain its effects on
the data;
*
10.3.2 describe how to combat the viruses with the help of firewalls, and other
anti-virus programs;
*
10.4 Hacking (Intrusion) 10.4.1 explain the meaning of unwanted access and suggest effective measures
to avoid it;
*
10.5 Plagiarism 10.5.1 discuss the importance of copyrights and licensing in computer
software.
*
10.6 Robotics 10.6.1 describe the use of automata e.g. robots used in the automobile
industry;
*
10.6.2 describe the use of artificial intelligence in defence industry and
weather
forecast.
*

NOTES

K U A
11. Problem Solving Candidates should be able to:
11.1 The Problem 11.1.1 define the term ‘problem’; *
11.1.2 describe the meaning of problem solving ; *
11.2 Analysis of the Problem, 11.2.1 demonstrate the importance of breaking down the given problem into
various components to solve it;
*
11.3 Algorithm 11.3.1 define the term algorithm and describe its types pseudo code and flow
chart;
*
11.3.2 design an algorithm to solve an arithmetic or simple daily life
problem;
*
11.4 Flow Chart
Symbols of Flow chart,
Examples of Flow
Charts, using Everyday
Application
11.4.1 recognize the standard shapes of flow charts and apply them in
solving simple problems of daily life;
*
P
11.5 Computer Programming:
Conversion of Flow chart,
Algorithm into
Instructions of Computer
Language
11.5.1 describe that an algorithm and a flow chart are easily converted into
programming language;
*
11.5.2 explain the meaning of computer instructions and a program; *
11.6 Running and Debugging
the Program Types of
Errors: Syntax and Logical
11.6.1 define the terms running and debugging; *
11.6.2 identify two types of errors that occur during programming and give
examples of each;
*
11.7 Implementation and
Documentation
11.7.1 explain the terms implementation and documentation. *

NOTES

K U A
12. Data Types Candidates should be able to:
12.1 Character Set Reserve
Words, Commands and
Statements
12.1.1 recognize the different types of data; *
12.1.2 recognize different types of instructions used in BASIC; *
12.1.3 identify key words of BASIC as statements, commands and functions; *
12.2 Numeric and String
Constants and Variables
12.2.1 define the terms constants and variables; *
12.2.2 differentiate between numeric and string constants and variables; *
12.2.3 assign appropriate data items to a given type of variable; *
12.3 Operators: Arithmetic,
Relational and Logical
12.3.1 convert arithmetic expressions into BASIC expressions; *
12.3.2 use the operators of BASIC language to solve an arithmetic problem; *
12.4 Hierarchy of Operators,
Arithmetic Expressions,
Relational and Logical
12.4.1 demonstrate the hierarchy of operators in BASIC language; *
12.4.2 compare two or more values using relational operators; *
12.4.3 demonstrate the use of logical operators to compare a value or a variable
with more than one value or variables;
*
Statements
12.5 Assignment
LET Statement
12.5.1 show the purpose and the syntax of LET statements; *
12.5.2 assign data to a variable for various calculations; *
12.6 INPUT/OUTPUT
Statements INPUT,
READ-DATA
12.6.1 demonstrate the purpose and the syntax of INPUT statement and Read-
Data;
*
P
12.7 PRINT 12.7.1 demonstrate the purpose and the syntax of PRINT statement; *
P

NOTES

K U A
13. Control Statements Candidates should be able to:
13.1 Transfer of Control
GOTO, ON …GOTO
IF …THEN…ELSE,
ON ERROR … GOTO
13.1.1 explain and differentiate the use of between conditional and
unconditional and multiple branching;
*
13.1.2 use a GOTO statement for unconditional branching to remote statement; *
P
13.1.3 demonstrate the use of GOTO statements with IF-THEN …ELSE in a
program;
*
P
13.1.4 demonstrate the use of ON … GOTO in a program; *
P
13.2 LOOPs
FOR …NEXT
Statement,
WHILE …WEND
Statement,
Loops and Nested
Loop
13.2.1 define the term Loop; *
13.2.2 state the syntax and the purpose of statement, FOR …NEXT and
WHILE … WEND statements;
*
13.2.3 use different types of looping statements in a repetitive program;. *
P
13.2.4 state the purpose and demonstrate the use of nested loops in a
program.
*
P
14. Arrays Candidates should be able to:
14.1 One and Two Dimensional
Arrays
14.1.1 define the term array; *
14.1.2 use one and two dimensional arrays; *
P
14.1.3 demonstrate the use of one and two dimensional arrays in a program; *
P
14.2 Reading, Writing and
Manipulation of Arrays
14.2.1 demonstrate reading, writing and manipulation of data using an array. *
P

NOTES

K U A
15. Sub-Program and File
Handling
15.1 Functions:
Built in Functions and
User Defined Functions
15.1.1 explain the purpose of built in functions and demonstrate their use in a
program;
*
15.1.2 describe and demonstrate the use of built in functions for formatted
output;
*
P
15.1.3 create a user defined function for simple mathematics formula; *
P
15.2 Subroutines 15.2.1 describe a subroutine; *
15.2.2 demonstrate the use of subroutine programs in a main program; *
P
15.3 Reading and Writing into
Files
15.3.1 show short programs to make a file of names and associate a unique
identifier with each name;
*
15.4 Graphics
Sketching and Drawing of
Graphics using Utilities
such as DRAW and
COLOR Generating line,
Rectangle, Circle etc.
15.4.1 draw circles, triangles and other geometrical shapes; *
P
15.4.2 make a colour scheme by computer; *
P
15.4.3 draw various geometrical and other figures. *
P
16. Programming Candidates should be able to:
16.1 Programming 16.1.1 write a program using BASIC (statements commands and functions); *
P
16.1.2 write a program to demonstrate simple arithmetic operations (like
calculation of area of triangle, volume of cylinder and speed of object,
conversion of temperature from C to F and vice-versa);
*
P

NOTES

K U A
16.1.3 write a program to demonstrate use of formatted Input/Output
statement,
(calculation of grades of class for different students, selection of the
largest number out of given 12 numbers without using list);
*
P
16.1.4 write a program for the use of iteration of statement, (Read 5 values from
keyboard and find their mean gravity and compare the mean value
against
actual value 9.8 meters/sec2);
*
P
16.1.5 write a program which reads 12 values in an array and after doing some
arithmetic operations, print the desired results;
*
P
16.1.6 repeat the experiment at para 12.8.4 using a sub-routine named
“average”
and call this sub-routine in the main program.
*
P
17. Boolean Algebra Candidates should be able to:
17.1 Boolean Constants and
Variables
17.1.1 describe Boolean constants and functions ; *
17.1.2 justify the significance of Boolean Algebra in conditional statements; *
17.2 Logical Operations 17.2.1 demonstrate the Boolean operators AND, NOT, OR, NAND, NOR in a
conditional statement;
*
17.3 Truth Table
Boolean Laws and
Theorems Karnaugh Map
17.3.1 demonstrate how Boolean operators can reduce complex patterns of
data
to a simple binary output in a truth table;
*
17.3.2 prove Boolean theorems with the help of mathematics properties. *

NOTES

4. Scheme of Assessment
Class IX
Table 1: Number of Student Learning Outcomes by Cognitive Level
Topic
No.
Topics
No. of
Sub-topics
SLOs
Total
K U A
1. Introduction to Computers 5 1 10 0 11
2. Computer Components 3 3 5 0 8
3. Input Devices and Output Devices 2 2 6 1 9
4. Storage Devices 3 1 4 2 7
5. Data Representation, Data
Definition
5 3 3 2 8
6. Introduction to Windows 3 0 2 6 8
7. Word Processor 7 0 1 14 15
8. Presentation Software
(PowerPoint)
1 0 1 3 4
9. Computer Software 6 3 11 3 17
Total 35 13 43 31 87
Percentage 15 49 36 100

Table 2: Allocation of Marks for Multiple Choice Questions (MCQs),
Constructed Response Questions (CRQs) and Extended Response Questions (ERQs)
Topic
No.
Topic
No. of
Sub-
Topics
Marks
Multiple
Choice
Questions
Constructed
Response
Questions
Extended
Response
Questions
Total
1. Introduction to
Computers
5
6 5 7 182. Computer
Components
3
3. Input Devices and
Output Devices
2
4 5 0 9
4. Storage Devices 3
5. Data
Representation,
Data Definition
5 4 4 0 8
6. Introduction to
Windows
3
6 6 0 12
7. Word Processor 7
8. Presentation
Software
(PowerPoint)
1
9. Computer Software 6 5 5 8 18
Total: 35 25 25 15 65
Practical
(see Annex B)
10
Total: 75

Table 3: Paper Specifications
Topic
No.
Topics Marks Distribution Total
Marks
1. Introduction to Computers
MCQ 6 @ 1 Mark
CRQ 1 @ 5 Marks
*
ERQ 1 @ 7 Marks
Choose any ONE from TWO
18
2. Computer Components
3. Input Devices and Output Devices MCQ 4 @ 1 Mark
CRQ 1 @ 5 Marks 9
4. Storage Devices
5. Data Representation, data definition
MCQ 4 @ 1 Mark
CRQ 1 @ 4 Marks
8
6. Introduction to Windows
MCQ 6 @ 1 Mark
CRQ 1 @ 6 Marks
127. Word Processor
8. Presentation Software (PowerPoint)
9. Computer Software
MCQ 5 @ 1 Mark
CRQ 1 @ 5 Marks
ERQ 1 @ 8 Marks
18
Total MCQs
25
CRQs
25
ERQs
15
65
Practical 10
Total 75
* Extended response questions (ERQs) will require answers in more descriptive form.
The answers will be in a paragraph form rather than a word or a single sentence.

Class X
Table 4: Number of Student Learning Outcomes by Cognitive Level
Topic
No.
Topics
No. of
Sub-topics
SLOs
Total
K U A
10. Impact of Computers on
Society
6 0 9 0 9
11. Problem Solving 7 3 5 3 11
12. Data Types 7 4 4 7 15
13. Control Statements 2 2 1 5 8
14. Arrays 2 1 0 3 4
15. Sub-programs and File
Handling
4 0 2 7 9
16. Programming 1 0 0 6 6
17. Boolean Algebra 3 0 1 4 5
Total 32 10 22 35 67
Percentage 15 33 52 100
Table 5: Allocation of Marks for Multiple Choice Questions (MCQs),
Constructed Response Questions (CRQs) and
Extended Response Questions (ERQs)
Topic
No.
Topic
No. of
Sub-
Topics
Marks
Multiple
Choice
Questions
Constructed
Response
Questions
Extended
Response
Questions
Total
10. Impact of Computers
on Society
6 5 0 8 13
11. Problem Solving 7 4 5 0 9
12. Data Types 7 3 5 0 8
13. Control Statements 2 5 5 0 10
14. Arrays 2 1 4 0 5
15. Sub-programs and
File Handling
4 2 3 0 5
16. Programming 1 3 0 7 10
17. Boolean Algebra 3 2 3 0 5
Total: 32 25 25 15 65
Practical
(see Annex B)
10
Total: 75

Table 6: Paper Specifications
Topic
No.
Topics Marks Distribution Total
10. Impact of Computers on
Society
MCQs 5 @ 1 Mark
*ERQ 1 @ 8 Marks
13
11. Problem Solving
MCQs 4 @ 1 Mark
CRQ 1 @ 5 Marks 9
12. Data Types
MCQs 3@ 1 Mark
CRQ 1 @ 5 Marks
8
13. Control Statements
MCQs 5 @ 1 Mark
CRQ 1 @ 5 Marks 10
14. Arrays
MCQ 1 @ 1 Mark
CRQ 1 @ 4 Marks
5
15.
Sub-programs and File
Handling
MCQ 2 @ 1 Mark
CRQ 1 @ 3 Marks 5
16. Programming
MCQs 3 @ 1 Mark
ERQ 1 @ 7 Marks
10
17. Boolean Algebra
MCQs 2 @ 1 Mark
CRQ 1 @ 3 Marks 5
Total: MCQs
25
CRQs
25
ERQs
15
65
Practical 10
Total: 75
* Extended response questions (ERQs) will require answers in more descriptive form.
The answers will be in a paragraph form rather than a word or a single sentence.
4.1 Tables 1 and 4 summarize the number and nature of SLOs in each topic in
classes IX and X. This will serve as a guide in the construction of the
examination paper. It also indicates that more emphasis has been given to
Understanding (49% and 36%), Application and higher order skills (33% and
52%) to discourage rote memorization. Tables 1 and 4 however do not translate
directly into marks.
4.2 There will be two examinations, one at the end of Class IX and one at the end of
Class X.
4.3 In each class, the theory paper will be in two parts: paper I and paper II. Both
papers will be of duration of 3 hours.
4.4 Paper I theory will consist of 25 compulsory, multiple choice items. These
questions will involve four response options.

4.5 Paper II theory will carry 40 marks and consist of a number of compulsory,
structured questions and a number of extended response questions. Each extended
response question will be presented in an either/or form.
4.6 Practical examination will be conducted separate from the theory paper. It will be
based on the list of practical activities listed in the examination syllabus.
4.7 All constructed response questions will be in a booklet which will also serve as an
answer script.
4.8 Practical exams to assess performance skills will carry 10 marks in class IX
and 10 marks in class X.
4.9 The practicals identified in the SLOs by a “P” should be carried out throughout the
academic year. It is essential for each school to equip its computer lab with
software, hardware, devices, etc. according to the requirements of the practicals.
Each school will be responsible to make sure that each student is provided the
opportunity to do the practicals.
List of practicals is attached as annex B.
5. Teaching-Learning Approaches and Classroom Activities
5.1 Computer Science is a practical subject therefore most parts of the syllabus will
need to be supplemented by a range of practical exercises. Students should be
taught the handling and use of a computer in a well-set computer lab.
5.2 Whenever new software is used, the teacher must demonstrate either on a
large monitor screen or connected to the TV so that students can see the software
and how it is used.
5.3 Case studies and small projects can be assigned to students on an individual basis
or to be solved as a group
5.4 Students can be assigned to present their case studies or other projects in the
form of a formal report using a computer.
5.5 Students should be encouraged to explore and question on topics related to
computers to satisfy their quest for computer knowledge.
5.6 The computer itself is an important demonstration device that can be used to
facilitate teaching.
5.7 Due to limited numbers of computers and also to enhance learning among students
group work on computers should be encouraged and the concept of time sharing
introduced on a practical basis.
5.8 Students can be taken on field trips to places where computers are used to provide
them exposure to not only hardware but also software components.

6. Recommended Text and Reference Material
Recommended Books
1. Punjab Textbook Board. (2007). Computer Science Textbook for Classes IX &
X. Lahore: Punjab Textbook Board.
2. Sindh Textbook Board. (2007). Computer Science Textbook for Classes IX & X.
Jamshoro: Sindh Textbook Board.
3. National Book Foundation. Computer Science Textbook for Classes IX & X.
Islamabad: National Book Foundation.
Reference Books
1. Kapadia, N. and Shah, M. K. (2003). Exploring Computer Science: textbook
for Classes IX and X. Karachi: Oxford University Press.
2. NWFP Textbook Board. (2007). Computer Science Textbook for Classes IX &
X. Peshawar: NWFP Textbook Board.
3. Baluchistan Textbook Board. (2007). Computer Science Textbook for Classes
IX & X. Quetta: Baluchistan Textbook Board.
7. Definition of Cognitive Levels and Command Words
7.1 Definition of Cognitive Levels
Knowledge
This requires knowing and remembering facts and figures, vocabulary and
contexts, and the ability to recall key ideas, concepts, trends, sequences, categories,
etc. It can be taught and evaluated through questions based on: who, when, where,
what, list, define, describe, identify, label, tabulate, quote, name, state, etc.
Understanding
This requires understanding information, grasping meaning, interpreting facts,
comparing, contrasting, grouping, inferring causes/reasons, seeing patterns,
organizing parts, making links, summarizing, solving, identifying motives, finding
evidence, etc. It can be taught and evaluated through questions based on: why,
how, show, demonstrate, paraphrase, interpret, summarize, explain, prove,
identify the main idea/theme, predict, compare, differentiate, discuss, chart the
course/direction, report, solve, etc.
Application
This requires using information or concepts in new situations, solving problems,
organizing information and ideas, using old ideas to create new ones, generalizing
from given facts, analysing relationships, relating knowledge from several areas,
drawing conclusions, evaluating worth, etc. It can be taught and evaluated through
questions based on: differentiate, analyse, show relationship, propose an alternative,
prioritize, give reasons for, categorize, illustrate, corroborate, compare and contrast,
create, design, formulate, integrate, rearrange, reconstruct/recreate, reorganize,
predict consequences etc.

7.2 Definition of Command Words
Knowledge
Define: Means only a formal statement about a term or function
without any examples.
Identify: Pick out, recognizing specified information from a given
content or situation.
Name: Identify people, places and organizations.
Recognise: Involves looking at a given example and stating what it most
probably is.
State: Implies a concise answer with little or no supporting argument,
e.g. a numerical answer that can be obtained by inspection.
Understanding
Describe: State in words (using diagrams where appropriate) the main
points of the topic. It is often used with reference either to a
particular phenomenon or experiment. In the former instance, the
term usually implies that the answer should include reference
to (visual) observations associated with the phenomena.
Differentiate: Identify those characteristics which always or usually help us
to tell two categories apart. A list of features is required.
Discuss: Express views in a logical and lucid way considering all
aspects of a matter under discussion and draw conclusions.
Classify: State a basis for categorization of a set of related entities and
assign examples to categorize.
Compare: List the main characteristics of two entities clearly identifying
similarities (and differences).
Categorize: Put an element in a group on bases of its properties.
Explain: To make an idea/ situation/ problem clear by describing it in
detail, revealing relevant data or facts.
Show: Demonstrate or prove by evidence and or by argument.

Application
Apply: Use knowledge or principle to solve problems.
Arrange: Put into a proper or systematic order.
Assign: Putting data against a variable for doing a programme or a
project to achieve certain objectives.
Change: Implies switching from one programme to another or shifting
from a given computer characteristic to a desired one.
Correct: Make right or remove errors from the given text/ program.
Convert: Shift or change the given programme or data into a different
form with different characteristics.
Create: Requires developing a new programme or a set of functions from
one’s own experience.
Demonstrate: Show how one thing is related to another, usually by
physical manipulation or experiment to show a
computer related skill.
Design: To devise/ propose a series of actions to achieve required
results.
Draw: Implies a simple free hand sketch or diagram. Care should be
taken with proportions and the clear labeling of parts.
Edit: Prepare for presentation by correcting, revising or adapting.
Insert: Place or put into something e.g. table/ picture/ shapes/ header
etc into documents.
Justify: Provide evidence of understanding any concept or skill with
sufficient grounds.
Make: Putting different items together to develop a set of the desired
data or functions.
Prove: Establish the validity of a theory or a principle.
Remove: Move or change something to no longer be present or in its
previous position e.g. removing programs from the computer
Repeat: Perform/execute an action/program again.
Run: Carry out a process or program, as on a computer or a
machine.

Select: Choose the desirable page layout from a given document.
Use: Deploy the required attribute in a constructed response or
apply any computer skill of software in a practical way.
Write: Implies making a list of desired entities or functions.

Latest Revision June 2012 Page 46
Annex A
SSC Scheme of Studies3
AKU-EB as a national board offers SSC and HSSC qualifications for both English and Urdu
medium schools. The revised SSC Scheme of Studies issued by the Curriculum Wing was
implemented from September 2007. Accordingly, each SSC subject will be taught across
both the classes IX and X. The Science and Humanities group subjects are offered at SSC
level. The marks allocated to subjects in the revised National Scheme of Studies of
September 2007 have been followed.
SSC I and II (Class IX and X) subjects on offer for examination
SSC Part-I (Class IX) Science Group
Subjects
Marks
Medium
Theory Practical Total
English Compulsory-I 75 - 75 English
Urdu Compulsory-I OR
Urdu Aasan a
OR
History and Geography of Pakistan-I
b
75 - 75
Urdu
Urdu
English
Islamiyat-I OR Ethics-I c *30 - *30 English / Urdu
Pakistan Studies-I *45 - *45 English / Urdu
Mathematics-I 75 - 75 English / Urdu
Physics-I 65 10 75 English / Urdu
Chemistry-I 65 10 75 English / Urdu
Biology-I OR
Computer Science-I
65 10 75
English / Urdu
English
Total: *495 30 *525
SSC Part-II (Class X) Science Group
Subjects
Marks
Medium
Theory Practical Total
English Compulsory-II 75 - 75 English
Urdu Compulsory-II OR
Sindhi a
OR
History and Geography of Pakistan-IIb
75 - 75
Urdu
Sindhi
English
Islamiyat-II OR Ethics-II c *45 - *45 English / Urdu
Pakistan Studies-II *30 - *30 English / Urdu
Mathematics-II 75 - 75 English / Urdu
Physics-II 65 10 75 English / Urdu
Chemistry-II 65 10 75 English / Urdu
Biology-II OR
Computer Science-II
65 10 75
English / Urdu
English
Total: *495 30 *525
a. Candidates from the province of Sindh may appear in “Urdu Aasan” in SSC Part I and in “Sindhi” in Part II
examination.
b. Foreign students may opt HISTORY and GEOGRAPHY OF PAKISTAN in lieu of Urdu Compulsory, subject to
the Board’s approval.
c. For non-Muslim candidates only.
* The above will be implemented in
SSC Part I 2013 Examinations and onwards
SSC Part II 2014 Examinations and onwards
3
Government of Pakistan September 2007. Scheme of Studies for SSC and HSSC (Classes IX-XII). Islamabad: Ministry of Education,
Curriculum Wing.

SSC Part-I (Class IX) Humanities Group
Subjects Marks Medium
English Compulsory-I 75 English
Urdu Compulsory-I OR
Urdu Aasan a
OR
History and Geography of Pakistan-I b
75
Urdu
Urdu
English
Islamiyat-I OR Ethics-I c *30 English / Urdu
Pakistan Studies-I *45 English / Urdu
General Mathematics-I 75 English / Urdu
Any three of the following Elective Subjects
1. **Geography-I
2. General Science-I
3. Computer Science-I (65+10 practical)
4. Economics-I
5. Civics-I
6. **History of Pakistan-I
7. **Elements of Home Economics-I
8. **Food and Nutrition-I (65+10 practical)
9. **Art & Model Drawing-I
10. **Business Studies-I
11. **Environmental Studies-I
225
(75 each) English / Urdu
English / Urdu
English
English / Urdu
English / Urdu
English / Urdu
English / Urdu
English / Urdu
English
English
English
Total: *525
SSC Part-II (Class X) Humanities Group
Subjects Marks Medium
English Compulsory-II 75 English
Urdu Compulsory-II OR
Sindhi a
History and Geography of Pakistan-II b
OR
75 Urdu
Sindhi
English
Islamiyat-II OR Ethics-II c *45 English / Urdu
Pakistan Studies-II *30 English / Urdu
General Mathematics-II 75 English / Urdu
Any three of the following Elective Subjects
1. **Geography-II
2. General Science-II
3. Computer Science-II (65+10 practical)
4. Economics-II
5. Civics-II
6. **History of Pakistan-II
7. **Elements of Home Economics-II
8. **Food and Nutrition-II (65+10 practical)
9. **Art & Model Drawing-II
10. **Business Studies-II
11. **Environmental Studies-II
225
(75 each) English / Urdu
English / Urdu
English
English / Urdu
English / Urdu
English / Urdu
English / Urdu
English / Urdu
English
English
English
Total: *525
SSC Part-I and Part-II (Class IX-X) (Additional Subjects)
SSC Part I SSC Part II Marks Medium
1. **Literature in English-I d
1. **Literature in English-II d
75 each
English
2. **Commercial Geography-I
d
2. **Commercial Geography-II d English
3. **Additional Mathematics-I d
3. **Additional Mathematics-II d English
a. Candidates from the province of Sindh may appear in “Urdu Aasan” in SSC Part I and in “Sindhi” in Part II
examination.
b. Foreign students may opt HISTORY and GEOGRAPHY OF PAKISTAN in lieu of Urdu Compulsory, subject to
the Board’s approval.
c. For non-Muslim candidates only. d. Subject will be offered as Additional Subject.
* The above will be implemented in
SSC Part I 2013 Examinations and onwards SSC Part II 2014 Examinations and onwards
**These subjects are offered ONLY in the May examination.

Annex B
List of Practicals
Class IX
S. No. Objective Equipment Software
1. Start and shutdown process of a computer system PC Windows
2. Familiarisation with all the windows icons PC Windows
3. Use of a mouse for selection and opening of a file or folder PC and a mouse Windows
4. Opening, creating, saving, deleting and printing files in MSWord PC Windows, Word
5. Editing MSWord documents PC Windows, Word
6. Formating of MSWord document PC Windows, Word
7. Page setting and printing of MSWord document PC and a printer Windows, Word
8. Preparation of slide show PC Windows
Class X
S. No. Objective Equipment Software
1. Writing a program to demonstrate simple arithmetic operations PC GWBASIC
2. Writing a program to demonstrate the use of formatted Input/ Output statement
along with conditional statement IF- THEN.
PC GWBASIC
3. Writing a program for the iteration of statement, (use of looping statements: FOR-
NEXT and WHILE-WEND).
PC GWBASIC
4. Writing a program which reads 12 values in an array and after doing some
arithmetic operations print the desired results
PC
GWBASIC
5. Writing a program to draw a line, a rectangle, using system designed built –in
functions for graphics.
PC GWBASIC
6. Writing a program to use a subroutine in main program
PC GWBASIC

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