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The concepts of communication are a) ...

The concepts of communication are
a) mode of communication
b) need for modulation
c) types of modulation
d) detection of modulated wave

A

a, b, c are true

B

b, c, d are true

C

c, d, a are true

D

a, b, c & d are true

Text Solution

Verified by Experts

The correct Answer is:
D
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