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MCQ

Q.

Which of the following commands is used to display the filenames in multiple columns with indication of directories and executable file?

A

ls -F -x

B

ls -l

C

ls ~ x

D

Ip

E

None of the above

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MCQ

1.

Which command is used to make all files and sub-directories in the directory (progs) executable by all users?

A

chmod -R a+x progs

B

chmod -R 222 progs

C

chmod -1 a+x progs

D

chmod -x a+x progs

E

None of the above

Discussion

MCQ

2.

Which command is used to copy all files having the string chap and any two characters after that to the progs directory?

A

cp chap?? progs

B

cp chap* progs

C

cp chap[12] /progs/*.*

D

cp chap?? /progs/*

E

None of the above

Discussion

MCQ

3.

The [line number G] key allows you

A

to move cursor left by one position

B

to move cursor right by one position

C

to move cursor down by one line

D

to move cursor to the beginning of the line specified by the number

E

None of the above

Discussion

MCQ

4.

Which of the following files contains information related to password aging?

A

Shadow

B

password

C

profile

D

All the three

E

None of the above

Discussion

MCQ

5.

Which of the following commands is used to change the working directory?

A

cd

B

changedir

C

chdir

D

cdir

E

None of the above

Discussion

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