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Linux MCQ Questions & Answers | Computer Science

Learn Linux MCQ questions & answers are available for a Computer Science students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Linux MCQ question is the important chapter for a computer science and technical students. Page-6 section-4

Each section contains 100 MCQs on Linux .
51
A user creates a link to a file file1 using the following command "ln file1 file2". Which of the following is not true?
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
52
Which signal is sent when the Child process terminates?
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
53
Obtaining of the PID can be done by the utility
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
54
Which option of grep displays the line number as well?
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Answer & Solution
Answer: Option C
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55
What is the output of this program?
#!/bin/bash
for i in 2 3 7
do
echo "Example"
done
exit 0
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
56
The $ variables in a shell script context designates
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Answer & Solution
Answer: Option C
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57
What is the output of this program?
#! /usr/bin/awk -f
BEGIN {
    a=10;
    b=10;
    print a==b ? "true":"false"	      
}
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
58
The /proc directory contains
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Answer & Solution
Answer: Option D
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59
Which command is used to display all the files including hidden files in your current and its subdirectories ?
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
60
Which of the following is "NOT" a UNIX variant ?
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Answer & Solution
Answer: Option D
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