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MCQ

Q.

Now-a-days computers all over the world can talk to each other. Which is one of the special accessories essential for this purpose?

A

Keyboard

B

Modem

C

Scanner

D

Fax

E

None of the above

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MCQ

1.

Which of the following transmission systems provides the highest data rate to an individual device

A

Computer bus

B

Telephone lines

C

Voice band modem

D

leased lines

E

None of the above

Discussion

MCQ

2.

A T-switch is used to

A

control how messages are passed between computers

B

echo every character that is received

C

transmit characters one at a time

D

rearrange the connections between computing equipment

E

None of the above

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3.

The birthplace of the World Wide Web is considered to be

A

the Department of Defense

B

CERN

C

ARPA

D

Netscape

E

None of the above

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4.

In CRC there is no error if the remainder at the receiver is _____.

A

equal to the remainder at the sender

B

zero

C

nonzero

D

the quotient at the sender

E

None of the above

Discussion

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5.

Which of the following provides a storage mechanism for incoming mail but does not allow a user to download messages selectively?

A

SMTP

B

DHCP

C

IMAP

D

POP3

E

2

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