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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