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Q.

What command is used to save the standard output in a file, as well as display it on the terminal?

A

tee

B

grep

C

cat

D

more

E

None of the above

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MCQ

1.

What command is used to count just the number of characters in a file?

A

wc - r

B

wc - w

C

wc - c

D

wc - 1

E

None of the above

Discussion

MCQ

2.

Which class network is used for a collection of a small number of networks with a large number of nodes?

A

Class A

B

Class B

C

Class C

D

All of the above

E

None of the above

Discussion

MCQ

3.

What command is used to remove files?

A

dm

B

rm

C

delete

D

erase

E

None of the above

Discussion

MCQ

4.

Which of the following is not TRUE?

A

Processes may send each other signals

B

Kernel may send signals internally

C

A field is updated in the signal table when the signal is sent

D

Each signal is maintained by a single bit

Discussion

MCQ

5.

What command is used to count the number of files in the current directory by using pipes?

A

ls | ws - c

B

ls | wc - w

C

ls | wc - l

D

ls | wc

E

None of the above

Discussion

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