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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-5 section-10

Each section contains 100 MCQs on Linux .
41
While executing a command, the shell
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
42
How many times printf() will be executed in the below mentioned program?
main() 
{
      int i;<br><br>       
      for (i = 0; i < 4; i++)      
      fork();
      printf("my pid = %d\n", getpid());
}
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Answer & Solution
Answer: Option C
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43
srwxr-xrw- is a
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Answer & Solution
Answer: Option B
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44
Which command is used to display the octal value of the text
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Answer: Option D
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45
Which command changes a file's group owner
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Answer & Solution
Answer: Option B
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46
Single Unix Specification Version 2 provides enhanced support for
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Answer & Solution
Answer: Option C
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47
Which directory contain device special files?
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Answer & Solution
Answer: Option D
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48
Message queues are created in
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Answer: Option B
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49
What is the output of this program?
#! /usr/bin/awk -f
BEGIN {
    one=10;
    two=3;
    print (one%two)+10 
}
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Answer & Solution
Answer: Option C
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50
The command 'compgen -c' shows
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Answer: Option C
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