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 63 of 117

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Q621.
In a J-K flip flop the input J = K = 1 pulse is about
Discuss
Answer: (d).toggle
Q622.
In a four variable Karnaugh map, eight adjacent cells give a
Discuss
Answer: (b).single variable term
Q623.
Binary 1000 multiplied by binary 1000 gives
Discuss
Answer: (c).1000000
Q624.
11101โ‚‚ x 10001โ‚‚ =
Discuss
Answer: (a).111101101
Q625.
If tp is the pulse width, ฮ”t is the propagation delay, T is period of pulse train then the following condition can avoid the race around condition
Discuss
Answer: (d).tp < ฮ”t < T
Q626.
In a Karnaugh map for an expression having 'don't care terms' the don't cares can be treated as
Discuss
Answer: (c).1 or 0
Q627.
Which of the following pairs of octal and binary numbers are not equal?
Discuss
Answer: (c).11010โ‚‚ = 3โ‚ˆ
Q628.
With a JK master-slave flip-flop the master is clocked when the clock is __________ , and the slave is triggered when the clock is __________ .
Discuss
Answer: (b).high, low
Discuss
Answer: (b).it allows maximum base circuit to flow
Q630.
Computer virus is a piece of rough software of unknown origin that
Discuss
Answer: (d).all of the above