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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 8 of 9

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Q71.
A special band is assigned to Amplitude Modulation (AM) radio from

a.

500 to 1700 kHz

b.

530 to 1700 kHz

c.

600 to 1500 kHz

d.

200 to 2000kHz

Discuss
Answer: (b).530 to 1700 kHz
Q72.
Multilevel multiplexing is a technique used when the data rate of an input line is

a.

empty

b.

single

c.

multiple of others

d.

None

Discuss
Answer: (c).multiple of others
Q73.
DS-1 to DS-4 is implemented by

a.

T-0 to T-4

b.

T-0 to T-3

c.

T-1 to T-4

d.

T-1 to T-3

Discuss
Answer: (c).T-1 to T-4
Q74.
TDM is a digital multiplexing technique for combining several low-rate channels into

a.

a group of low-rate channels

b.

one high-rate one channel

c.

two high-rate channel

d.

None

Discuss
Answer: (b).one high-rate one channel
Q75.
In multiplexing process, the term 'link' refers to the

a.

media

b.

physical path.

c.

power lines

d.

information

Discuss
Answer: (b).physical path.
Q76.
Frequency-division multiplexing, wavelength-division multiplexing, are designed for

a.

digital signals

b.

analog signals

c.

both a and b

d.

None

Discuss
Answer: (b).analog signals
Q77.
DSSS technique expands the bandwidth of a signal by replacing each data bit with

a.

n+1 bits

b.

n-1 bits

c.

n bits

d.

both a and c

Discuss
Answer: (c).n bits
Q78.
Wavelength division multiplexing is same as

a.

FDM

b.

TDM

c.

DWDM

d.

None

Discuss
Answer: (a).FDM
Q79.
What is the minimum number of bits in a PN sequence if we use FHSS with a channel bandwidth of B =4 KHz and Bss =100 KHz

a.

0 bits

b.

5 bits

c.

10 bits

d.

15 bits

Discuss
Answer: (b).5 bits
Q80.
Each TV channel has its own bandwidth of

a.

6Hz

b.

6KHz

c.

6MHz

d.

6NHz

Discuss
Answer: (c).6MHz
Page 8 of 9

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