Computer Programming MCQs

5739 MCQs  (Page 570 of 574)

Attempt Computer Programming MCQs Quiz
Which of the following defines the virtual hardware that the kernel uses?
A. Hal
B. Ntfs
C. Fat
D. Vfat
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Which of the following provides a link between the user processes and threads and the hardware?
A. I/o driver
B. File system
C. Memory
D. Lpc
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Which of the following works by dividing the processor’s time?
A. Single task operating system
B. Multitask operating system
C. Kernel
D. Applications
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Which of the following decides which task can have the next time slot?
A. Single task operating system
B. Applications
C. Kernel
D. Software
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Which of the following controls the time slicing mechanism in a multitasking operating system?
A. Kernel
B. Single tasking kernel
C. Multitasking kernel
D. Application manager
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Which of the following provides a time period for the context switch?
A. Timer
B. Counter
C. Time slice
D. Time machine
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Which of the following can periodically trigger the context switch?
A. Software interrupt
B. Hardware interrupt
C. Peripheral
D. Memory
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Which interrupt provides system clock in the context switching?
A. Software interrupt
B. Hardware interrupt
C. Peripheral
D. Memory
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The special tale in the multitasking operating system is also known as
A. Task control block
B. Task access block
C. Task address block
D. Task allocating block
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Which of the following stores all the task information that the system requires?
A. Task access block
B. Register
C. Accumulator
D. Task control block
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Word of the Day
10 Jul
Spur
a thing that prompts or encourages someone; an incentive.
اکسانے والی بات، آر،مہمیز

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