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Q.

Which command allows you to view your file 24 lines at a time?

A

more

B

pg

C

cat

D

lp

E

None of the above

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MCQ

1.

In Bourne shell, which file sets the Unix environment for the user when the logs into his HOME directory.

A

.exrc

B

.profile

C

lastlogin

D

.mbox

E

None of the above

Discussion

MCQ

2.

Which of the following commands is used to summarize the disk usage?

A

chkdsk

B

fdisk

C

du

D

disk

E

None of the above

Discussion

MCQ

3.

If you are to use [Control-c] as the interrupt key instead of [Del], then you will have to use

A

tty ^c

B

stty intr ^c

C

stty echoe

D

stty echo ^a

E

None of the above

Discussion

MCQ

4.

The octal representation 652 indicates

A

Execute permission for the owner

B

Write permission for others

C

Read and write permission of groups

D

All of the above

E

None of the above

Discussion

MCQ

5.

In UNIX, the set of masked signals can be set or cleared using the ________ function.

A

sigmask

B

sigmaskproc

C

sigprocmask

D

sigproc

Discussion

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