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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-7 section-4

Each section contains 100 MCQs on Unix .
61
Which of the following option is used for checking if the file is readable or not?
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Answer & Solution
Answer: Option A
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62
awk makes a distinction between numeric and string variables.
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Answer & Solution
Answer: Option B
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63
Which symbol is used for matching a single character?
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Answer & Solution
Answer: Option B
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64
Which option is preferred while killing a process using SIGKILL signal (9)?
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Answer & Solution
Answer: Option B
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65
Which option is used with tr command for deleting characters?
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Answer & Solution
Answer: Option A
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66
For recursive compression, zip uses -r option.
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Answer & Solution
Answer: Option A
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67
If we create a file using cat command with the same filename which already exists in the current directory then,
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Answer & Solution
Answer: Option C
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68
It is essential to use whitespaces when we use [].
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Answer & Solution
Answer: Option A
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69
For comm command to work properly, files specified should be sorted.
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Answer & Solution
Answer: Option A
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70
What is the default delimiter used by the cut command for cutting fields?
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Answer & Solution
Answer: Option B
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