Analog Electronics MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Analog Electronics, a fundamental topic in the field of Electronics and Communication Engineering. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Analog Electronics MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Analog Electronics mcq questions that explore various aspects of Analog Electronics problems. Each MCQ is crafted to challenge your understanding of Analog Electronics principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Electronics and Communication Engineering tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Analog Electronics MCQs are your pathway to success in mastering this essential Electronics and Communication Engineering topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Analog Electronics. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Analog Electronics knowledge to the test? Let's get started with our carefully curated MCQs!

Analog Electronics MCQs | Page 94 of 103

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Q931.
Assertion (A): The horizontal intercept of dc load line is the same as ideal cut off point

Reason (R): When a transistor is in cut off region, collector current is zero

a.

Both A and R are correct and R is correct explanation for A

b.

Both A and R are correct but R is not correct explanation for A

c.

A is correct R is wrong

d.

A is wrong R is correct

Discuss
Answer: (a).Both A and R are correct and R is correct explanation for A
Q932.
In a full wave diode rectifier circuit each diode carries current for

a.

90° in each cycle

b.

180° in each cycle

c.

270° in each cycle

d.

360° in each cycle

Discuss
Answer: (b).180° in each cycle
Q933.
When a JFET is cut off, it's like an __________ switch and when it is saturated, it's like a __________ switch.

a.

closed, open

b.

open, closed

c.

open, open

d.

closed, closed

Discuss
Answer: (b).open, closed
Q934.
The mobility of e- for Ge and Si respectively is

a.

1.66, 2.5

b.

2.5, 1.66

c.

2.7, 2.33

d.

2.33, 2.7

Discuss
Answer: (a).1.66, 2.5
Q935.
If a capacitor C is charged by a constant current I, then the rate of change of voltage with time given by sweep speed equal to

a.

C/I

b.

IC

c.

I/C

d.

1/2(I/C)

Discuss
Answer: (c).I/C
Q936.
In operational Amplifier, Common mode voltage gain should be

a.

0

b.

∞

c.

1

d.

0.5

Discuss
Answer: (a).0
Q937.
Which of the following are linear ICs?

a.

RF and IF amplifiers

b.

Wide band amplifier

c.

Audio amplifiers

d.

All of the above

Discuss
Answer: (d).All of the above
Q938.
The more negative gate voltage, the conductive channel becomes

a.

narrower

b.

wider

c.

thicker

d.

linear

Discuss
Answer: (a).narrower
Q939.
Which circuit has its output signal from, the emitter?

a.

Common base

b.

Common emitter

c.

Emitter follower

d.

None of the above

Discuss
Answer: (c).Emitter follower
Q940.
A JFET is a

a.

unipolar device

b.

bipolar device

c.

tripolar device

d.

none of the above

Discuss
Answer: (a).unipolar device
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