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Dear candidates you will find MCQ questions of Operating System (OS) here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

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Mr. Dubey • 51.17K Points
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Q. 31) The primary purpose of an operating system is:

(A) to make the most efficient use of the computer hardware

(B) to allow people to use the computer,

(C) to keep systems programmers employed

(D) to make computers easier to use

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Mr. Dubey • 51.17K Points
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Q. 32) The primary purpose of an operating system is a ...

(A) to make the most efficient use of computer hardware

(B) to allow people to use the computer

(C) to keep system programmer employed

(D) to make computer easier to use

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Mr. Dubey • 51.17K Points
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Q. 33) You can use print manage window

(A) to checkstatus of files in the print queue

(B) to cancel the print job

(C) to interrupt printing

(D) all of the above

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Mr. Dubey • 51.17K Points
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Q. 34) Which of the following operating system reads and reacts in actual time?

(A) quick response system

(B) real time system

(C) time sharing system

(D) batch processing system

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Mr. Dubey • 51.17K Points
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Q. 35) All of the following are TRUE regarding virtual memory EXCEPT

(A) any amount of ram can be allocated to virtual memory

(B) the setting for the amount of hard disk drive space to allocate virtual memory canbe manually change

(C) this temporary storage is called the swap file or page file

(D) virtual memory is the physical space o the hard drive

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Mr. Dubey • 51.17K Points
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Q. 36) The essential difference between an operating system like Linux and one like Windows is that

(A) windows can run with an intelprocessor, whereas linux cannot

(B) linux is a proprietary whereas windows is not

(C) there are multiple versions of linux, but only one version of windows

(D) any programmer can modify linux code which is not permitted with windows

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Mr. Dubey • 51.17K Points
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Q. 37) What is dispatch latency?

(A) the timetaken by the dispatcher to stop one process and start another

(B) the timetaken by the processor to write a file into disk

(C) the whole timetaken by all processor

(D) none ofabove

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Mr. Dubey • 51.17K Points
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Q. 38) A page fault occurs when

(A) the deadlock happens

(B) the segmentation starts

(C) the page is found in the memory

(D) the page is not found in the memory

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Mr. Dubey • 51.17K Points
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Q. 39) Whenever you move a directory from one location to another

(A) all files inside the directory are moved

(B) all the subdirectory inside that directoryare moved

(C) the directory is moved the source file is not moved

(D) both a and b

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Mr. Dubey • 51.17K Points
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Q. 40) The Basic Input Output System (BIOS) resides in

(A) ram

(B) rom

(C) the cpu

(D) memory cache

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Operating System (OS) MCQs Set 1

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