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Welcome to the Multiplexing MCQs Page

Dive deep into the fascinating world of Multiplexing with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Multiplexing, a crucial aspect of Networking. In this section, you will encounter a diverse range of MCQs that cover various aspects of Multiplexing, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Networking.

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Check out the MCQs below to embark on an enriching journey through Multiplexing. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Networking.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Multiplexing. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Multiplexing MCQs | Page 7 of 9

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Q61.
Multilevel multiplexing, multiple-slot allocation and pulse stuffing techniques are used to improve

a.

Time division multiplexing

b.

Data rate management

c.

Interleaving

d.

nothing

Discuss
Answer: (b).Data rate management
Q62.
The applications of Frequency-Division Multiplexing (FDM) are

a.

television broadcasting.

b.

AM and FM radio stations

c.

cellular telephones

d.

All of the above

Discuss
Answer: (d).All of the above
Q63.
In Frequency Hopping Spread Spectrum (FHSS), the sender and receiver can have privacy if the hopping period is

a.

short

b.

long

c.

zero

d.

infinity

Discuss
Answer: (a).short
Q64.
The synchronous Time-Division Multiplexing (TDM) is not efficient because of

a.

higher data rate

b.

infinite frames

c.

empty slots

d.

Both a and c

Discuss
Answer: (c).empty slots
Q65.
TDM is used to combine

a.

Analog signals

b.

digital signals

c.

both a and b

d.

None

Discuss
Answer: (a).Analog signals
Q66.
In Digital Signal Service, DS-3 is

a.

274. 176-Mbps service

b.

6.312-Mbps service

c.

1.544-Mbps service

d.

44.376-Mbps service

Discuss
Answer: (d).44.376-Mbps service
Q67.
High data rate capability of fiber optic cable can be achieved by

a.

COMA

b.

WDM

c.

TDM

d.

FDM

Discuss
Answer: (b).WDM
Q68.
If the bandwidth of the link is greater than the bandwidth needed, the bandwidth is

a.

Preserved

b.

Utilize for other communications

c.

Wasted

d.

None of the Above

Discuss
Answer: (b).Utilize for other communications
Q69.
The Time-Division multiplexing (TDM) is a digital technique of

a.

Encoding

b.

Decoding

c.

Multiplexing

d.

Demultiplexing

Discuss
Answer: (c).Multiplexing
Q70.
The multiplexing technique that is used when the data rate of an input line is a multiple of others is called

a.

multilevel multiplexing

b.

multiple-slot allocation

c.

pulse stuffing

d.

Asynchronous TDM

Discuss
Answer: (a).multilevel multiplexing
Page 7 of 9

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