题目内容

Execution of an operating system is initiated by a program called the

A. windows manager
B. scheduler
C. boot loader
D. file manager

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The end of a time slice is indicted by the occurrence of a signal called

A. scheduler
B. semaphore
C. login
D. interrupt

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Which of the following items of information would not be contained in an operating system’s process table?

A. The location of the memory area assigned to the process
B. The priority of each process
C. Whether the process is ready or waiting
D. The machine language instructions being executed by the process

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Which of the following events is detrimental to an operating system’s performance?

A. deadlock
B. interrupt
C. booting
D. loading

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Which of the following is a technique for controlling access to a critical region?

A. spooling
B. time-sharing
C. booting
D. semaphore

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Execution of an operating system is initiated by a program called the

A. windows manager B. scheduler C. boot loader D. file manager

The end of a time slice is indicted by the occurrence of a signal called

Which of the following items of information would not be contained in an operating system’s process table?

Which of the following events is detrimental to an operating system’s performance?

Which of the following is a technique for controlling access to a critical region?

A. windows manager
B. scheduler
C. boot loader
D. file manager