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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-10

Each section contains 100 MCQs on Unix .
61
A process is said to be . . . . . . . . when it starts its execution.
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Answer & Solution
Answer: Option A
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62
. . . . . . . . option is used with df command for displaying the total amount of disk space in the file system.
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Answer & Solution
Answer: Option C
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63
Which of the following option is used with find command for taking action on selected files?
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Answer & Solution
Answer: Option A
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64
To split the screen into multiple windows, we can use . . . . . . . . command.
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Answer & Solution
Answer: Option A
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65
substr function is also used to alter an existing string.
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Answer & Solution
Answer: Option A
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66
Which of the following system call uses file descriptor as an argument?
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Answer & Solution
Answer: Option D
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67
What is the windowing system of UNIX known as?
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Answer & Solution
Answer: Option A
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68
What does the following command do?
cancel prl-320
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Answer & Solution
Answer: Option C
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69
If a variable is undefined, its value is . . . . . . . .
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Answer & Solution
Answer: Option A
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70
What is the symbolic constant for errno 2?
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Answer & Solution
Answer: Option B
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