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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-2 section-9

Each section contains 100 MCQs on Unix .
11
Which option is used with uniq command for selecting non-repeated lines?
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Answer & Solution
Answer: Option C
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12
The following command will. . . . . . . .
!! tr ‘[a-z]’  ‘[A-Z]’
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Answer & Solution
Answer: Option C
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13
Which function is used for handling substitutions in perl?
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Answer & Solution
Answer: Option D
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14
To spawn a child of our own choice for running the script, we can use . . . . . . . . command.
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Answer & Solution
Answer: Option C
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15
For automatic indentation, . . . . . . . . is used with : set command.
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Answer & Solution
Answer: Option B
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16
. . . . . . . . statement matches an expression for more than one alternative.
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Answer & Solution
Answer: Option D
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17
For displaying the archive, -t option is used with the tar command.
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Answer & Solution
Answer: Option A
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18
. . . . . . . . and . . . . . . . . cannot be used in a filename.
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Answer: Option A
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19
Which of the following keyword is not supported by at command?
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Answer & Solution
Answer: Option D
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20
Which of the following is not a valid command?
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Answer & Solution
Answer: Option B
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