Question: 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

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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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 full answer

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