a. How does an Operating System (OS) help a programmer to use the computer system to run

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a. How does an Operating System (OS) help a programmer to use the computer system to run a program stored in the hard-disk? What is the difference between a process and a program?

b. Why does an OS maintain different states of a process?

c. What are system calls? What is their purpose in managing an operating system?

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Cambridge International AS & A Level Computer Science

ISBN: 9781510457591

1st Edition

Authors: David Watson, Helen Williams

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Posted Date: Oct 18, 2023 03:34 AM

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a. How does an Operating System (OS) help a programmer to use the computer system to run

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a An Operating System OS helps a programmer run a program stored on a hard disk by providing several key functions 1 Process ManagementIt loads the pr... View the full answer

Cambridge International AS & A Level Computer Science

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