Q. The only state transition that is initiated by the user process itself is :

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Q. In a time-sharing operating system, when the time slot given to a process is completed, the process goes from the running state to the :

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Q. In a multi-programming environment :

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Q. Suppose that a process is in “Blocked” state waiting for some I/O service. When the service is completed, it goes to the :

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Q. The context of a process in the PCB of a process does not contain :

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Q. Which of the following need not necessarily be saved on a context switch between processes ?

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Q. Which of the following does not interrupt a running process ?

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Q. Which of the following state transitions is not possible ?

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Q. Which of following is not an advantage of multiprogramming ?

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Q. Spooling is most beneficial where

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Q. Which scheduling policy is most suitable for time shared operating system ?

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Q. Belady anomaly occurs in ?

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Q. Which among following scheduling algorithms give minimum average waiting time

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Q. In which scheduling policies, context switching never takes place

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Q. Dispatcher function is to

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Q. Shortest Job First executes first the job

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Q. Creating a job queue is a function of

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Q. Poor response times are caused by

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Q. Which is non pre-emptive

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Q. Which module gives control of the CPU to the process selected by the short-term scheduler?

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