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Explain Time sharing operating system.
Time sharing: It is also called as multi tasking, is a logical execution of multiprogramming. Multiple jobs are executed through the CPU switching among them. Now there the computer system gives on line communication in between the user and the system.
Now there the CPU is never idle. Time shared operating system permits many users to share the computer concurrently.
Time sharing systems needs some sort of memory protection and management.
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How many lines of address bus must be used to access 2048 bytes of memory when available RAM chips 128 × 8. How many lines of these will be common to each chip? Ans. AS chips
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Multiprogramming is a rapid switching of the CPU back and forth among processes.
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