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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-5

Each section contains 100 MCQs on Unix .
71
To insert text into a file, . . . . . . . . mode is used.
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
72
The collection of memory locations that the process can access is called . . . . . . . .
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
73
What is the login name of system administrator?
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
74
Suppose ABD_DIR is a local variable. Then it will be accessible to the child process.
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
75
Suppose x =10, then what will be the value of x$x$?
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
76
Which of the following is a built-in function for awk?
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
77
Which option is used with the head command to specify line count to display?
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
78
until loop operates with a reverse logic as used in while loop.
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
79
To test whether perl is in your PATH, use . . . . . . . .
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
80
shutdown command is used by the administrator for shutting down the system.
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board