Electronic Devices and Circuits MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Electronic Devices and Circuits, 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 Electronic Devices and Circuits 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 Electronic Devices and Circuits mcq questions that explore various aspects of Electronic Devices and Circuits problems. Each MCQ is crafted to challenge your understanding of Electronic Devices and Circuits 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 Electronic Devices and Circuits 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 Electronic Devices and Circuits. 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 Electronic Devices and Circuits knowledge to the test? Let's get started with our carefully curated MCQs!

Electronic Devices and Circuits MCQs | Page 41 of 82

Discover more Topics under Electronics and Communication Engineering

Q401.
The turn off time of a bipolar transistor is about
Discuss
Answer: (c).70 ns
Discuss
Answer: (d).grain orientation of material
Q403.
In a bipolar transistor, emitter efficiency is about
Discuss
Answer: (a).0.99
Q404.
For signal diodes the PIV rating is usually in the range
Discuss
Answer: (c).30 V to 150V
Q405.
The potential of suppressor grid (with respect to cathode) is usually
Discuss
Answer: (a).zero
Q406.
Photoelectric effect occurs only in semiconductors and not in metals.
Discuss
Answer: (b).False
Q407.
Which of these has peak and valley points in v-i curve?
Discuss
Answer: (a).Tunnel diode
Q408.
The scaling factor of an MOS device using constant voltage scaling model, the gate area of the device will be scaled as
Discuss
Answer: (d).1/ฮฑโด
Q409.
A full wave bridge rectifier is supplied voltage at 50 Hz. The lowest ripple frequency will be
Discuss
Answer: (c).100 Hz
Discuss
Answer: (a).saturation region, active region and breakdown region