Linux MCQ Questions & Answers | Computer Science

A. other libraries

B. other object files

C. both other libraries and object files

D. none of the mentioned

A. a program through which users can issue commands to UNIX

B. a window management system

C. the login screen

D. the thing that rides on the back of a turtle in UNIX

A. sed '/d' old.txt

B. sed '/^/d' old.txt

C. sed '/^$/d' old.txt

D. sed '/^*/d' old.txt

A. sort foo | uniq –u

B. sort -u foo | uniq -d

C. sort foo | uniq –c

D. sort foo | uniq –I

A. symbolic link to current directory of the process

B. regular file containing the information about the current status of the process

C. directory containing various sub-directories

D. none of the mentioned

A. $0

B. $#

C. $*

D. $?

A. Quick boot

B. Cold boot

C. Hot boot

D. Fast boot

A. two jobs will run simultaneously

B. only two will be executed

C. it will give an error

D. none of the mentioned

A. It is terminated

B. It's execution is suspended

C. STDIN is made available to it

D. None of the mentioned

A. ls -l

B. ls -la

C. du

D. ls -a