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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 28 of 38

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Q271.
In Return to Zero (RZ), the signal changes not between bits but

a.

before the bit

b.

after the bit

c.

doesn

d.

during the bit

Discuss
Answer: (d).during the bit
Q272.
Line coding, block coding and scrambling are three techniques of

a.

Digital to digital conversion

b.

Digital to analog conversion

c.

Analog to analog conversion

d.

Analog to digital conversion

Discuss
Answer: (a).Digital to digital conversion
Q273.
The coding scheme that was designed to be used in combination with None Return to Zero- Invert (NRZ-I) is

a.

BSZS

b.

8RIlOR

c.

4D/5D

d.

R8ZS

Discuss
Answer: (c).4D/5D
Q274.
In real life, most digital signals have bandwidth

a.

infinite

b.

Zero

c.

Constant

d.

None of the Above

Discuss
Answer: (a).infinite
Q275.
The term that means data is sent over four wires at the same time is

a.

4S

b.

4D

c.

4W

d.

4R

Discuss
Answer: (b).4D
Q276.
The transmission that is used without the timing signal is called

a.

synchronous

b.

asynchronous

c.

parallel

d.

isochronous

Discuss
Answer: (b).asynchronous
Q277.
The unit of the signal rate is

a.

Bits per second

b.

Baud

c.

micro seconds

d.

Hertz

Discuss
Answer: (b).Baud
Q278.
The term that is used as an alternative to None Return to Zero (NRZ) is

a.

Polar

b.

Unipolar

c.

multi transition

d.

bipolar

Discuss
Answer: (d).bipolar
Q279.
The value of the error for any sample is less than

a.

4Îย”

b.

2Îย”

c.

Îย”

d.

Îย”/2

Discuss
Answer: (d).Îย”/2
Q280.
In asynchronous transmission, we send one start bit that is

a.

0

b.

1

c.

10

d.

11

Discuss
Answer: (a).0
Page 28 of 38

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