CN13 Modulation

CN13 Modulation

University

5 Qs

quiz-placeholder

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CN13 Modulation

CN13 Modulation

Assessment

Quiz

Computers

University

Practice Problem

Medium

Created by

WEE BOON KOH

Used 3+ times

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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The ____ of electromagnetic energy determines how the energy propagates.

amplitude
number
frequency
phase

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which term is used to refer to changes made in the carrier according to the information being sent?

modulation
modem
noise-to-signal ratio
signal

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT one of the modulation techniques?

Amplitude modulation
Phase shift modulation
Frequency modulation
Time shift modulation

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In frequency modulation, the amplitude of the carrier remains ______.

unknown
variable
fixed
known

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Phase modulation is a special form of _______ modulation.

time
frequency
none of the options
amplitude

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