Basics of Communication

Basics of Communication

University

10 Qs

quiz-placeholder

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Basics of Communication

Basics of Communication

Assessment

Quiz

Professional Development

University

Hard

Created by

saranya kumar

Used 15+ times

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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The minimum height of antenna required for transmission in terms of ʎ is ________

3ʎ⁄2

ʎ⁄4

ʎ

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What do you understand by the term analog communication?

A method in which one of the properties of a carrier signal varies in proportion to an instantaneous value of modulation signal

A way for data and computer communication

A numerical coded communication

A suitable method for long distance communication

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Medium which sends information from source to receiver is called ________

Transmitter

Transducer

Loudspeaker

Channel

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Modulation is done in ________

Receiver

Transducer

Between transmitter and radio receiver

Transmitter

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Demodulation is done in ________

Channel

Receiver

Receiving antenna

Transducer

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the role of channel in communication system?

acts as a medium to send message signals from transmitter to receiver

converts one form of signal to other

allows mixing of signals

helps to extract original signal from incoming signal

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Noise is added to a signal ________

At receiving antenna

In the channel

At transmitting antenna

During regeneration of information

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