ExamVeda
Login
Home

UNIX MCQ Questions for Exam and Interview Preparation | Computer Science

Boost your exam and interview preparation with these UNIX MCQ questions. Explore key concepts in UNIX commands, file management, processes, and system administration to enhance your UNIX knowledge and skills. Page-4 section-7

Each section contains 100 MCQs on Unix .
31
The command is valid.
$ ls -lRa $HOME > home.ls
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
32
Given x=10 then,
x$x$ == $x$x.
The given statement is . . . . . . . .
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
33
The output of ls dir* is . . . . . . . .
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
34
Which one of the following is the correct syntax for performing substitution using sed?
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
35
The following will display :
perl -e ‘print “UNIX” x 10 . “\n” ;’
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
36
Which symbol is used for repeating the last command?
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
37
What is the value returned by fork system call, when the creation of child process is unsuccessful?
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
38
A file is a container for storing information.
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
39
For running a UNIX command within awk, we've to use . . . . . . . . function.
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
40
Whatever we have cut using cut command can be pasted back using paste command but vertically.
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board