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MCQ

Q.

Which command will be used with vi editor to append text at end of line?

A

A

B

a

C

i

D

I

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.

The agency that sits between the user and the UNIX system is called the

A

logic

B

profile

C

shell

D

erxc

E

None of the above

Discussion

MCQ

3.

Which of following commands is used for an automatic reminder service?

A

write

B

mesg

C

calendar

D

mail

E

None of the above

Discussion

MCQ

4.

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

Discussion

MCQ

5.

In UNIX, the ______________ system call is used to send a signal.

A

sig

B

send

C

kill

D

sigsend

Discussion

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