adplus-dvertising
frame-decoration

Question

Companding is used to

a.

Increase the information transmission rate

b.

Use only one carrier frequency to handle different signals

c.

To use different frequency bands for different signals

d.

To protect all small signals in PCM from quantizing noise

Posted under Digital Communication

Answer: (d).To protect all small signals in PCM from quantizing noise

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Companding is used to
Add Comment

Similar Questions

Discover Related MCQs

Q. TDM is used to

View solution

Q. Which has greater bandwidth?

View solution

Q. Which has lower noise immunity?

View solution

Q. TDM can be employed to transmit channels having unequal bandwidth,

View solution

Q. Using sampling theorem, analog signal cannot be reconstructed.

View solution

Q. Which maintains better fidelity?

View solution

Q. In which reusing of components can be made possible?

View solution

Q. A mechanism for breaking the problem down is

View solution

Q. In digital communication, interaction between ______ is possible.

View solution

Q. Some advantages of spread spectrum are

View solution

Q. Processing gain is the ratio of message bandwidth to signal bandwidth.

View solution

Q. Which is better for avoiding jamming?

View solution

Q. Which is more bandwidth efficient?

View solution

Q. Which is more simpler to implement?

View solution

Q. Which uses orthogonal codes?

View solution

Q. Which is more suitable when large number of transmitters are used?

View solution

Q. CDMA rejects

View solution

Q. Frequency planning is very essential in

View solution

Q. CDMA uses

View solution
View All MCQs on Digital Communication

Suggested Topics

Are you eager to expand your knowledge beyond Digital Communication? We've curated a selection of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!

Visual Basic

Enhance your knowledge of Microsoft's event-driven programming language with our...

Reverse Engineering

Strengthen your understanding of Reverse Engineering with our curated set of MCQs....

Computer Architecture

Unveil the science behind computer design with our Computer Architecture MCQs. Topics...

Artificial Intelligence

Get started on the path to the future with our Artificial Intelligence MCQs. Covering...

Hadoop

Dive into the world of big data with our Hadoop MCQs. Cover key concepts including...

Software Architecture and Design

Get a strong hold on the blueprint of software systems with our Software Architecture...

Formal Languages and Automata Theory

Discover the mathematical models of computation with our Formal Languages and...

Compiler Design

Unravel the process of translating source code into executable programs with our...

Data Warehousing and OLAP

Strengthen your knowledge of Data Warehousing and OLAP with our specialized MCQs....