Exercise : Operating System MCQ Questions and Answers
Question 1
Terminal Table
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Correct Answer : A. a permanent table which lists all key words and special symbols of the language in symbolic form.
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Question 2
A page fault
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Correct Answer : C. is an access to a page not currently in memory
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Question 3
Can you name of the major Operating System used in computers?
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Correct Answer : D. All of these
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Question 4
Block caches or buffer caches are used
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Correct Answer : A. to improve disk performance
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Question 5
Page stealing
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Correct Answer : A. is taking page frames from other working sets
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Question 6
The Operating system manages
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Correct Answer : A. All of these
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Question 7
Object code
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Correct Answer : B. must be "loaded" before execution
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Question 8
In which way(s) a macro processor for assembly language can be implemented:
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Correct Answer : C. All of these
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Question 9
Most of the microcomputer's operating systems like Apple DOS, MS DOS and PC DOS etc. are called disk operating systems because
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Correct Answer : B. they are initially stored on disk
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Question 10
The initial value of the semaphore that allows only one of the many processes to enter their critical sections, is
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| B. |
| C. |
Correct Answer : A. 1
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