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Q.

Communication between computers is almost always

A

serial

B

parallel

C

series parallel

D

direct

E

None of the above

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MCQ

1.

The communication mode that supports data in both directions at the same time is

A

simplex

B

half-duplex

C

full-duplex

D

multiplex

E

None of the above

Discussion

MCQ

2.

What does FTP stand for?

A

File Transfer Protocol

B

File Transfer Program

C

File Thread Protocol

D

File Thread Program

E

None of these

Discussion

MCQ

3.

The interactive transmission of data within a time sharing system may be best suited to

A

simplex lines

B

half-duplex lines

C

full-duplex lines

D

biflex-line

E

None of the above

Discussion

MCQ

4.

In a PC to telephone hookup for long distance communication, modem is connected between the telephone line and

A

PC

B

synchronous port

C

crossover cable

D

asynchronous port

E

None of the above

Discussion

MCQ

5.

Demodulation is the process of

A

converting digital signals to analog signals

B

converting analog signals to digital signals

C

combining many low speed channels into one high speed channel

D

dividing the high-speed signals into frequency bands

E

None of the above

Discussion

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