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 23 of 117

Discover more Topics under Electronics and Communication Engineering

Q221.
The number of inputs and outputs in a full adder are
Discuss
Answer: (d).3 and 2
Q222.
The number of digits in hexadecimal system
Discuss
Answer: (b).16
Q223.
Which of these is the most recent display device?
Discuss
Answer: (c).VF
Q224.
A NOR gate has 3 inputs A, B, C. For which combination of inputs is output HIGH
Discuss
Answer: (a).A = B = C = 0
Q225.
In 2's complement form, - 2 is
Discuss
Answer: (b).1110
Discuss
Answer: (a).flip flop can change state when clock transition occurs
Discuss
Answer: (c).OR gate and NOT gate
Q228.
The 2's complement representation of - 17 is
Discuss
Answer: (b).01111
Discuss
Answer: (b).two inputs
Q230.
4 bit ripple counter and 4 bit synchronous counter are made using flip-flop having a propagation delay of 10 ns each. If the worst case delay in the ripple counter and the synchronous counter be R and S respectively, then
Discuss
Answer: (b).R = 40 ns, S = 10 ns