Q. Effective overlap of operations of CPU and I/O devices, requires a proper mix of

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Q. Jobs are allocated CPU space for its execution by algorithm of

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Q. Systems designed for multiprogramming must provide some type of

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Q. PCB stands for

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Q. Process of preventing a job's memory partition from changing instruction of a job in another memory partition is called

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Q. RPG was developed by IBM to meet needs of an economic mechanism for producing

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Q. RPG stands for

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Q. RPG is considered easy to use and adapt as compared to

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Q. Short period of time in which a user process gets CPU time is known as

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Q. For time-sharing systems, a very large memory is required to support

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Q. Computing facility to small users and small CPU idle time is provided by

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Q. Many user terminals are connected simultaneously to same computer in process of

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Q. Incase of a time sharing system, a number of simultaneous terminals connected to system provides

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Q. To send an interrupt signal in a time sharing system, after every quantum requires to have

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Q. CPU time allocated to each user in a time sharing system is said to be

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Q. Mechanism that uses a special CPU scheduling algorithm along with multiprogramming is known as

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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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