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Transistors – 3 – 1

101. The collector-base junction in a transistor has ……..

(a) forward bias at all times
(b) reverse bias at all times
(c) low resistance
(d) none of the above

Answer
Answer : (b)

Explanation
No answer description available for this question. Let us discuss.

102. When a transistor is driven to saturation, ideally the output is …………..

(a) VCC
(b) 0
(c) VCC/2
(d) 2VCC

Answer
Answer : (b)

Explanation
No answer description available for this question. Let us discuss.

103. When a transistor is driven to cut off, ideally the output is …………..

(a) VCC
(b) 0
(c) VCC/2
(d) VCC/3

Answer
Answer : (a)

Explanation
No answer description available for this question. Let us discuss.

104. When transistor is used as an amplifier, it is operated in the ………….. region.

(a) off
(b) saturation
(c) active
(d) none of the above

Answer
Answer : (c)

Explanation
No answer description available for this question. Let us discuss.

105. When the transistor (CE arrangement) is in the cut off region, the collector current is …………..

(a) ICBO
(b) ICEO
(c) (β + 1) ICEO
(d) IC (sat)

Answer
Answer : (b)

Explanation
No answer description available for this question. Let us discuss.

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