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MCQ

Q.

Which command is used to terminate all processes in your own system except the login shell?

A

kill 1

B

kill 0

C

cancel all

D

cancel 1

E

None of the above

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Similar Questions

MCQ

1.

Which command is used to print a file?

A

print

B

prn

C

pg

D

lp

E

None of the above

Discussion

MCQ

2.

Which operator will be used with chmod command to assign absolute permission?

A

+

B

-

C

=

D

%

E

None of the above

Discussion

MCQ

3.

The command which transcribes the standard input to the standard output and also makes a copy of the same in a file is

A

tee

B

tr

C

sort

D

grep

E

None of the above

Discussion

MCQ

4.

The ls -l command tells

A

who the owner of the file is

B

the name of the group owner of the file

C

how large the file is and when the file was last modified.

D

All of the above

E

None of the above

Discussion

MCQ

5.

What are the characteristics of transaction semantics?

A

Suitable for applications that are concerned about coherence of data

B

The users of this model are interested in the atomicity property for their transaction

C

Easy to implement in a single processor system

D

Write back enhances access performance

Discussion

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