Q. Multiple users can simultaneously work on time sharing systems by using

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Q. CPU is taken away from a running process incase of a time sharing system, when

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Q. For preserving a job's complete status information, a time sharing system requires

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Q. When a job is in processing by system that performs I/O operations and CPU is idle, describes process of

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Q. For I/O bound jobs, in a uniprogramming process CPU can be in idle state for

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Q. All system resources are made exclusively available for job till its completion in process of

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Q. A system having main memory less than total memory required by process, results in

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Q. Process of transferring block of data from online secondary storage to main memory is called

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Q. Process of transferring data from main memory to online secondary storage is called

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Q. Before execution an entire process doesn't need to be in memory, in technique of

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Q. Storage system with low cost and large capacity with low speed system is known to be

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Q. All processes in a virtual memory system are partitioned into

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Q. A secondary storage with larger capacity than main memory and is always kept online is known to be

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Q. Virtual memory is difficult to implement, due to algorithms to support

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Q. Virtual memory is often described as hierarchy of

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Q. High rate of page-fault for a process results in

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Q. Limiting powers of conventional memory management schemes suffers by

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Q. ___________ acts as an intermediary between the computer user and the computer hardware

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Q. Software may trigger an interrupt by executing a special operation called a

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Q. System call is also known as

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