What is Comuter_ Details (2023).pdf
- 1. What is COMPUTER? Computer is a General purpose electronic machine or device. Program to perform Arithmatic (mathematical +,-,*,/) and logical(<,>=,/=) Operation. Takes data and instruction as Input and Process to produce result as output. Common Operating Machine Particularly Used for Trade, Education, and Research. Common Multiple Purpose Terminal. Computer is called computer system because it has perform operation. Computer has two main parts: 1. Hardware 2. Software 1.Hardware: Hardware is the physical part that can be see and touch. Example: Mouse, Keyboard, Moniter. Hardware are two types:- i) Input Device ii) Output Device i) Input Device: It is the physical part of the computer which is use to enter data and instruction
- 2. into the CPU. Example:- Mouse, Keyboard etc. ii) Output Device:- It is the physical part of the computer which is use to get result as output from the CPU. Example:- Moniter, Printer, etc. 2. Software: Software is a collection program which is a collection program which is design to perform perticular operation. Software can't be seen or touch. Software are two types:- i) System Software ii) Application Software i) System Software: Necessary to boot operate the computer system. Designed to run hardware. Provide plateform to Application software. Operating system, untilites, Translator program. Example: Windows, Antivirus, Computer etc. ii) Application Software: Designed to perform a specific function or task. Help the users to perform sinle or multiple tasks. Words processing, accounting, games, media player. Example: MS-Office, Tally Jardians, VLC etc. In Computer CPU (Central Processing Unit) takes Input data and instruction using input device (eg- Keyboard, Mouse) to process by CPU to produce result as output and get it using device (eg- Moniter, Printer) output can be store in storage device (eg- Harddisk, Pendrive) for the future use.
- 3. BOOTING The process of starting of a computer in which Operating System is Successfully loaded into the computer (in RAM)- e .I. OS is loded into Primary memory (RAM). Operating System It is a System software that help to boot the computer the overall computer system. i) It provide interface to the user to link with the computer. ii) It provide all the software and hardware parts of the computer. iii) It provide plateforme to the application Software. Example: Windows (XP,7,8,10) LINUX. Desktop = It is the first screen when the computer system open in the moniter. Icon = Icon is the small picture that represent file, folder, software in the desktop. Start Botton:- It is the button on left bottom corner of the computer system that list all the programme of the computer system. Harddisk :- Harddisk is physical storage are where we can store our files. Computer Icon on desktop It is the where logical partition of Harddisk are available in the form of drive. For Example – C: Drive, D: Drive, E: Drive FAQ 1.What is computer answer? = A computer is an electronic device that manipulates information, or data. It has the ability to store, retrieve, and process data. You may already know that you can use a computer to type documents, send email, play games, and browse the Web. 2.What is a computer simple definition? = What Does Computer Mean? A computer is a machine or device that performs processes, calculations and operations based on instructions provided by a software or hardware program. It has the ability to accept data (input), process it, and then produce outputs. 3.What is computer definition and types?
- 4. Definition of a Computer = It is a machine that takes in raw data and performs some calculations on it and gives us the formed output in the desired format. Computer is also a device that stores as well as processes information electronically. Computers usually come in different sizes and grades of functionalities. 4.What is computer introduction? = A computer is an electronic machine that processes raw data to give information as output. An electronic device that accepts data as input, and transforms it under the influence of a set of special instructions called Programs, to produce the desired output (referred to as Information). 5.What is computer in full words? = The full form of the Computer is Common Operating Machine Purposely Used for Technological and Educational Research. Computer = Arithmetic Logical Unit + Control unit. 6.Which is called computer? = A computer is a machine that can be programmed to carry out sequences of arithmetic or logical operations (computation) automatically. Modern digital electronic computers can perform generic sets of operations known as programs. These programs enable computers to perform a wide range of tasks. 7.What are the 4 types of computer? = Classification of Computers by Size Supercomputers. Mainframe computers. Minicomputers. Personal computers (PCs) or microcomputers. 8.What is computer and its uses? = Computers are used at homes for several purposes like online bill payment, watching movies or shows at home, home tutoring, social media access, playing games, internet access, etc. They provide communication through electronic mail. They help to avail work from home facility for corporate employees. Read more: https://rohitcomputertechno.blogspot.com/?m=1