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 8 of 117

Discover more Topics under Electronics and Communication Engineering

Q71.
AB + ABฬ… =

a.

B

b.

A

c.

1

d.

0

Discuss
Answer: (b).A
Q72.
In a BCD to 7 segment decoder the minimum and maximum number of outputs active at any time is
Discuss
Answer: (a).2 and 7
Q73.
A three state switch has three outputs. These are
Discuss
Answer: (d).low, high, floating
Q74.
Maxterm designation for A + B + C is
Discuss
Answer: (a).Mโ‚€
Q75.
1's complement of 11100110 is
Discuss
Answer: (a).00011001
Q76.
The resolution of an n bit DAC with a maximum input of 5 V is 5 mV. The value of n is
Discuss
Answer: (c).10
Q77.
2's complement of binary number 0101 is
Discuss
Answer: (a).1011
Q78.
An OR gate has 4 inputs. One input is high and the other three are low. The output
Discuss
Answer: (b).is high
Q79.
Decimal number 10 is equal to binary number
Discuss
Answer: (b).1010
Q80.
Both OR and AND gates can have only two inputs.
Discuss
Answer: (b).False