BJT » Exercise – 1
1. A BJT has …… PN junction.
(a) 1
(b) 2
(c) 3
(d) 4
2. A BJT has :
(a) One PN junction
(b) Two PN junctions
(c) Three PN junctions
(d) Four PN junctions
3. The gate of FET is analogous to the …….. of BJT.
(a) Emitter
(b) Collector
(c) Base
(d) None of these
4. A BJT is ……… controlled and the FET is ……… controlled device.
(a) Current, Current
(b) Voltage, Voltage
(c) Voltage, Current
(d) Current, Voltage
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
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