BJT – Exercise – 1

1. A BJT has …… PN junction.

(a) 1
(b) 2
(c) 3
(d) 4

Answer
Answer : (b)
Explanation
No answer description available for this question. Let us discuss.

2. A BJT has :

(a) One PN junction
(b) Two PN junctions
(c) Three PN junctions
(d) Four PN junctions

Answer
Answer : (b)
Explanation
No answer description available for this question. Let us discuss.

3. The gate of FET is analogous to the …….. of BJT.

(a) Emitter
(b) Collector
(c) Base
(d) None of these

Answer
Answer : (c)
Explanation
No answer description available for this question. Let us discuss.

4. A BJT is ……… controlled and the FET is ……… controlled device.

(a) Current, Current
(b) Voltage, Voltage
(c) Voltage, Current
(d) Current, Voltage

Answer
Answer : (d)
Explanation
No answer description available for this question. Let us discuss.

5. BJT with hfe=200, Ib=10 mA and IC= 4 mA is operating in :

(a) Active region
(b) Cut-off region
(c) Saturation region
(d) None of these

Answer
Answer : (c)
Explanation
No answer description available for this question. Let us discuss.