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UGC-NET 2017 SpeedTest Quiz 2 (Operating System/Unix)

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Question 1

Dining Philosopher’s problem is a:

Question 2

What is the most appropriate function of Memory Management Unit (MMU)?

Question 3

Resources are allocated to the process to non-sharable basis is

Question 4

In round robin CPU scheduling as time quantum is increase the average turn around time

Question 5

Pre-emptive scheduling is the strategy of temporarily suspending a running process

Question 6

A system has four processes and five-allocatable resources. The current allocation and maximum needs are as follows:

The smallest value of x for which the above system in safe state is _________.

Question 7

The unix command:
$ vi file1 file2

Question 8

In Unix, the login prompt can be changed by changing the contents of the file …………

Question 9

System calls are usually invoked by using:

Question 10

A unix file may be of the type:

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Apr 10GATE & PSU CS