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- 1What are the basic units of a computer? The sub-units of CPU?(i) Input Unit
(ii) Output Unit
(iii) Central Processing Unit (CPU)
(iv) Primary Memory and Secondary Storage
CPU- (i) Arithmetic Logic Unit and (ii) Control Unit - 2What is the function of memory? Give 4 units.It helps in temporarily storing data and holding information during processing.
bit, byte, KB, MB, GB, TB, PB, EB, ZB, YB - 3What are the different types of Software?(i) System Software - OS and Language Processor
(ii) Application Software - Packages, Utilities, Customised Software and Developer Tools - 4What does the OS do?The primary goal of an Operating System or OS is to make the computer system convenient to use and its secondary goal is to use the computer hardware in an efficient manner.
- 5Types of Language Processors and their use?Language processor converts High-Level Language inputted by the user to Machine Level Language.
(i) Interpreter - converts line by line
(ii) Compiler - converts as a whole
(iii) Assembler - Converts assembly level language to machine code. - 6What is Application software?Application Software is used to perform to one specific application.
(i) Customised Software - it pertains to the requirements of one specific user
(ii) General Software - developed keeping in mind general specifications of a problem. - 7—
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- CBSE Central Board of Secondary Education Computer science Flashcards on Untitled, created by Ishani Nair on 25/08/2022.
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- Ishani Nair
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