Operating systems concept MCQ Test 4

By | October 3, 2017

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UGC-NET/GATE Multiple Choice Questions for Operating System.

Question 1
First linux kernel which supports the SMP hardware was
A
linux 0.1
B
linux 1.0
C
linux 1.2
D
linux 2.0
Question 2
The page table contains
A
base address of each page in physical memory
B
page offset
C
page size
D
none of the mentioned
Question 3
MS-DOS developed in
A
1991
B
1984
C
1971
D
1961
Question 4
Resource locking .....
A
Allows multiple tasks to simultaneously use resourc
B
Forces only one task to use any resource at any time
C
Can easily cause a dead lock condition
D
Is not used for disk drives
Question 5
If the sum of the working - set sizes increases, exceeding the total number of available frames :
A
then the process crashes
B
the memory overflows
C
the system crashes
D
the operating system selects a process to suspend
There are 5 questions to complete.
Please report wrong answer

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