1000+ Analog Electronics MCQ Questions and Answers Pdf - 2

Question: 6

The forbidden energy gap in semiconductors

(A) is the same as the valence bond

(B) lies between the valence band and the conduction band

(C) lies just below the valence bond

(D) lies just above the conduction band

Ans: B

lies between the valence band and the conduction band

Question: 7

JFET has main drawback of

(A) having small gain bandwidth product

(B) having high output impedance

(C) being noisy

(D) having low input impedance

Ans: A

having small gain bandwidth product

Question: 8

A Schottky diode is a

(A) fast recovery diode

(B) majority carrier device

(C) minority carrier device

(D) both a majority and a minority carrier diode

Ans: B

majority carrier device

Question: 9

Germanium has

(A) covalent bond

(B) ionic bond

(C) molecular bond

(D) metallic bond

Ans: A

covalent bond

Question: 10

A semiconductor diode is

(A) liner device

(B) bilateral device

(C) a processing device

(D) non linear device

Ans: D

non linear device

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