ncert class 9th computer ch.3 full question answers
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Foundation of Information Technology – Computer Software
What is a computer software?
Answer:
Computer software is a collection of programs, procedure and related data that provide the instructions for telling a computer what to do and how to do it.
Question 2.
What do you mean by system software?
Answer:
System software refers to the programs that controls internal computer operations and makes best use of the hardware devices
What do you mean by an operating system?
Answer:
Operating system is a program that acts as an interface between the user and the hardware.
Question 4.
In order to use the printer, an operating system will need a special type of software. This software is known as what?
Answer:
In order to use the printer, an operating system will need a device driver software.
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