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MCQ

Q.

. _______ is the set of techniques that allows the simultaneous transmission of multiple signals across a single data link.

A

Demodulating

B

Multiplexing

C

Compressing

D

None of the above

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MCQ

1.

Which multiplexing technique shifts each signal to a different carrier frequency?

A

FDM

B

TDM

C

Both (a) and (b)

D

None of the above

Discussion

MCQ

2.

In TDM, the transmission rate of the multiplexed path is usually _______ the sum of the transmission rates of the signal sources.

A

greater than

B

less than

C

equal to

D

not related to

Discussion

MCQ

3.

______ can be applied when the bandwidth of a link (in hertz) is greater than the combined bandwidths of the signals to be transmitted.

A

TDM

B

FDM

C

Both (a) or (b)

D

Neither (a) or (b)

Discussion

MCQ

4.

____ is designed to use the high bandwidth capability of fiber-optic cable.

A

FDM

B

TDM

C

WDM

D

None of the above

Discussion

MCQ

5.

The sharing of a medium and its link by two or more devices is called _______.

A

modulation

B

encoding

C

line discipline

D

multiplexing

Discussion

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