Top 100+ Electronics Communication Quiz Questions with Answers - 1

Question: 1

Intelsat satellite is used for

(A) Radar communication

(B) Intercontinental communication

(C) Radio communication

(D) None of the above

Ans: B

Intercontinental communication

Question: 2

Radio wave of constant amplitude can be generated with

(A) Oscillator

(B) FET

(C) Filter

(D) Rectifier

Ans: A

Oscillator

Question: 3

Which of the following is not a semiconductor?

(A) Arsenic

(B) Germanium

(C) Silicon

(D) All of these

Ans: A

Arsenic

Question: 4

Which of the following shows particle nature of high?

(A) Refraction

(B) Interference

(C) Polarization

(D) Photoelectric effect

Ans: D

Photoelectric effect

Question: 5

A diode can be used for

(A) Amplification

(B) Rectification

(C) Modulation

(D) Detection

Ans: B

Rectification

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