Multiplexing Questions

MCQ bookmark_border

1.

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

A

modulation

B

encoding

C

line discipline

D

multiplexing

Correct Answer: D

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

2.

Which multiplexing technique transmits analog signals?

A

FDM

B

TDM

C

WDM

D

(a) and (c)

Correct Answer: D

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

3.

Which multiplexing technique transmits digital signals?

A

FDM

B

TDM

C

WDM

D

None of the above

Correct Answer: B

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

4.

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

Correct Answer: A

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

5.

In synchronous TDM, for n signal sources of the same data rate, each frame contains _______ slots.

A

n

B

n + 1

C

n - 1

D

0 to n

Correct Answer: A

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

6.

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

Correct Answer: A

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

7.

Which multiplexing technique involves signals composed of light beams?

A

FDM

B

TDM

C

WDM

D

none of the above

Correct Answer: C

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

8.

_________ utilization is the use of available bandwidth to achieve specific goals.

A

Frequency

B

Bandwidth

C

Amplitude

D

None of the above

Correct Answer: B

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

9.

. _______ 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

Correct Answer: B

None.

Check Answer report_problem Report forum Discussion

MCQ bookmark_border

10.

______ 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)

Correct Answer: B

None.

Check Answer report_problem Report forum Discussion