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.
If A is 1011, A" is
Discuss
Answer: (a).1011
Discuss
Answer: (d).It has one input terminal
Q223.
The number of flip flops needed for a Mod 7 counter are

a.

7

b.

5

c.

3

d.

1

Discuss
Answer: (c).3
Discuss
Answer: (a).(A + B) (Aฬ… + C)(B + C) = (A + B)(Aฬ… + C)
Q225.
A DAC has full scale output of 5 V. If accuracy is ± 0.2% the maximum error for an output of 1 V is
Discuss
Answer: (b).10 mV
Q226.
Binary number 1101101101 is equal to decimal number
Discuss
Answer: (a).3289
Q227.
A 16:1 multiplexer has 4 select input lines.
Discuss
Answer: (a).True
Q228.
Which one of the following can be used as parallel to series converter?
Discuss
Answer: (c).Multiplexer
Q229.
What will be conversion time of a successive approximation A/D converter which uses 2 MHz clock and 5 bit binary ladder containing 8 V reference.?
Discuss
Answer: (a).2.5 ฮผ sec
Q230.
A + A . B =
Discuss
Answer: (c).A