Digital Electronics MCQs

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

Digital Electronics MCQs | Page 98 of 117

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Q971.
In a JK flip flop output Q = 1 and it does not change when clock pulse is applied. The possible combination of Jn and Kn is (X denotes don't care)
Discuss
Answer: (a).X and 0
Q972.
VF glows with __________ colour when activated.
Discuss
Answer: (c).Bluish green
Q973.
Which are the pending interrupts?
Discuss
Answer: (c).7.5
Q974.
The logical expression Y = A + Aฬ…B is equivalent to
Discuss
Answer: (d).Y = A + B
Q975.
A quantization error is an essential aspect of ADC
Discuss
Answer: (a).True
Q976.
Schmitt trigger is used for wave shaping.
Discuss
Answer: (a).True
Q977.
Fundamental mode is another name for
Discuss
Answer: (b).pulse operation
Q978.
In an R-S latch, to set the output to high
Discuss
Answer: (a).R is low and S is high
Q979.
The amplifier used in miller voltage sweep should have a gain of
Discuss
Answer: (a).-โˆž
Q980.
How many different binary numbers can be stored in a register consisting of six switches?
Discuss
Answer: (c).64