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Linux OS MCQ - Multiple Choice Question and Answer

Linux OS MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

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Question No : 15
While installing Linux, users can be created

True
False

Question No : 16
The command to check a partition is

fsck
fstab
fdisk
diskdruid

Question No : 17
To search a pattern in a file _________ can be used

grep
egrep
find
search

Question No : 18
To create multiple directories in one shot ________ is used

mkdir
mkdir -a
mkdir -p
mkdir -h

Question No : 19
Hidden file can be viewed using

ls -l
ls -a
ls -h
None of the above

Question No : 20
-wxrwx-x is equivalent to

567
675
571
672

Question No : 21
sort file, will sort the contents of the file and the effect will be reflected in the file

True
False