Operating systems concept MCQ Test 34

By | October 3, 2017
Question 1
Which is the earliest and most widely used shell that came with the UNIX system?
A
C shell
B
Korn shell
C
Bourne shell
D
Smith shell
Question 2
If a page number is not found in the TLB, then it is known as a :
A
TLB miss
B
Buffer miss
C
TLB hit
D
All of the mentioned
Question 3
In the working set model, for : 2 6 1 5 7 7 7 7 5 1 6 2 3 4 1 2 3 4 4 4 3 4 3 4 4 4 1 3 2 3 if DELTA = 10, then the working set at time t1 (...7 5 1) is :
A
{1, 2, 4, 5, 6}
B
{2, 1, 6, 7, 3}
C
{1, 6, 5, 7, 2}
D
{1, 2, 3, 4, 5}
Question 4
Which table contains the information about each mounted volume?
A
mount table
B
system-wide open-file table
C
per-process open-file table
D
all of the mentioned
Question 5
Special set of characters that computer associates with specific user identification is classified as
A
password
B
identity code
C
inquiry code
D
dump code
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There are 5 questions to complete.

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