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Welcome to the Transmission Media MCQs Page

Dive deep into the fascinating world of Transmission Media with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Transmission Media, a crucial aspect of Networking. In this section, you will encounter a diverse range of MCQs that cover various aspects of Transmission Media, 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 Transmission Media. 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 Transmission Media. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Transmission Media MCQs | Page 17 of 38

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Q161.
A constellation diagram can help us to define the signal's

a.

Frequency and amplitude

b.

amplitude and phase

c.

amplitude and frequency

d.

Frequency and phase

Discuss
Answer: (b).amplitude and phase
Q162.
In Multilevel Frequency Shift Keying (MFSK), to send 3 bits at a time we can use

a.

2 frequencies

b.

4 frequencies

c.

8 frequencies

d.

10 frequencies

Discuss
Answer: (c).8 frequencies
Q163.
In the case of Phase Modulation (PM), the value of beta (β) is

a.

Lower

b.

Greater

c.

0

d.

Infinity

Discuss
Answer: (a).Lower
Q164.
Analog-to-analog conversion can be accomplished in

a.

one way

b.

two ways

c.

three ways

d.

four ways

Discuss
Answer: (c).three ways
Q165.
The projection of the point on the X axis defines the peak amplitude of the

a.

above phase

b.

below phase

c.

in phase

d.

out of phase

Discuss
Answer: (c).in phase
Q166.
Digital information in which the carrier signal is modified by one or more of its characteristics is called

a.

Demodulation

b.

Modulation

c.

Decoding

d.

Encoding

Discuss
Answer: (b).Modulation
Q167.
In BPSK, we use a polar Non Return to Zero (NRZ) signal for

a.

Decoding

b.

Encoding

c.

Modulation

d.

Demodulation

Discuss
Answer: (c).Modulation
Q168.
The Quadrature Amplitude Modulation (QAM) has the same advantages as

a.

ASK and FSK

b.

ASK and PSK

c.

FSK and PSK

d.

None of the above

Discuss
Answer: (b).ASK and PSK
Q169.
In Binary Phase Shift Keying (BPSK), there are two values of phase i.e. 0 degree and

a.

180 degree

b.

90 degree

c.

360 degree

d.

720 degree

Discuss
Answer: (a).180 degree
Q170.
The value of r in analog transmission is

a.

log2L

b.

2log L

c.

log L/2

d.

Log L

Discuss
Answer: (a).log2L
Page 17 of 38

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