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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-10 section-3

Each section contains 100 MCQs on Unix .
91
mailx command is used for sending and receiving emails.
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
92
All the user information is stored in . . . . . . . .
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Answer & Solution
Answer: Option A
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93
What does -i option do?
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Answer & Solution
Answer: Option A
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94
':w' command can be used to write selected lines.
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Answer & Solution
Answer: Option A
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95
A file can be recognized as an ordinary file or directory by . . . . . . . . symbol.
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Answer & Solution
Answer: Option B
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96
Like chmod, chown and chgrp can also use . . . . . . . . option.
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Answer & Solution
Answer: Option A
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97
Which of the followings command(s) is used to kill the login shell?
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Answer & Solution
Answer: Option D
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98
Which of the following command is used to delete a single line?
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Answer & Solution
Answer: Option A
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99
A system call is a routine built into the kernel and performs a basic function.
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Answer & Solution
Answer: Option A
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100
The . . . . . . . . variable stores the name of the file currently being processed.
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board