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-9 section-3

Each section contains 100 MCQs on Unix .
81
Which symbol is used to change permissions for hidden files?
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
82
pr command adds . . . . . . . . lines of margin at the top and bottom.
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
83
What does the following command do?
$ kill %2
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
84
Which of the following is not a wild-card?
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
85
Which of the following functions is used for handling environment variables of a process?
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
86
When touch command is used without any option but with an expression, which of the following timestamps are changed?
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
87
We can perform word navigation in vi editor.
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
88
Which of the following is a built-in variable for awk?
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
89
Which option is used with the cat command for displaying file with line numbers?
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
90
We can specify the filename with ':w' command.
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board