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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-4

Each section contains 100 MCQs on Linux .
41
If we do not specify the executable file name at the compilation time in GCC, then in linux the compiler creates executable named as
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
42
How can you search for blank line in a file?
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
43
What is the output of this program?
#!/bin/bash
a=10; b=20
c=$((++a))
let a=c+a
echo $a
exit 0
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
44
A communication end-point is identified by
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Answer & Solution
Answer: Option C
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45
If the fork() system call returns -1, then it means?
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
46
Which command can be used to update the shared library system?
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Answer & Solution
Answer: Option B
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47
Concatenation is performed by
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Answer & Solution
Answer: Option A
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48
Which one of the following can be used to specify the directory to search the dependencies and target files?
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Answer & Solution
Answer: Option A
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49
Which are the two types of device files?
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Answer & Solution
Answer: Option A
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50
Which of the following UNIX flavor is from IBM?
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Answer & Solution
Answer: Option D
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