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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-5 section-6

Each section contains 100 MCQs on Unix .
41
Which option is used with ls to display attributes of the directory ?
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
42
A file contains 1026 bytes. How many bytes of disk space will it consume if size of a disk block is 1024 bytes?
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Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
43
A file named abd.txt has the following set of permissions
-rwxrwxrwx
All the three operations i.e read, write and execute can be performed on the file by file owner, group owner and others.
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Answer & Solution
Answer: Option A
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44
Using 'b' command we can . . . . . . . .
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Answer & Solution
Answer: Option A
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45
Every time shift command is used, the leftmost variable is lost.
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
46
The set of routines needed to operate a specific device is known as . . . . . . . .
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Answer & Solution
Answer: Option C
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47
perror also uses error number to print the error messages.
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
48
Which command is used for printing a file?
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Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
49
Which command is used by the shell for manipulating positional parameters?
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Answer & Solution
Answer: Option A
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50
tar command uses . . . . . . . . option for backing up files.
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board