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-8 section-10

Each section contains 100 MCQs on Unix .
71
. . . . . . . . command displays all the variables available in the current shell.
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
72
Which command is used for running jobs in the background?
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
73
Redirection is a process of switching of the standard stream of data.
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
74
Device files are used by the kernel for operating the device.
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
75
Which of the following symbols are used for accessing previous commands by event numbers?
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
76
Command substitution is enabled in single quotes also.
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
77
What is the output of who command?
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
78
For adding a new user to the system, we have to use . . . . . . . . command.
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
79
print statement is necessary for printing a line.
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
80
. . . . . . . . searches for a first instance of a pattern in the backward direction.
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board