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BEL Deputy Engineer 2017 Electronics: Practice Quiz 4

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Question 1

Emitter follower is used for ………………

Question 2

In the study of transistor as an amplifier, if α= i_C/i_e, and β = i_C/i_b, where i_c, i_e, i_bare the collector, emitter and base currents, then

Question 3

A pnp diode is:

Question 4

Which of the following transistor is affected by static electricity:

Question 5

The code used for correcting errors in data transmission is

Question 6

………………. logic is mostly used in Microprocessors chips

Question 7

In radar tracking systems, the type of Control Systems used is

Question 8

An inductor filter at the output of rectifier results in ripple which:

Question 9

The difference between a DSB and a SSB transmission is

Question 10

The most popular types of IC's are

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Jun 8ESE & GATE EC