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 37 of 117

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Q361.
All digital circuits can be realised using only
Discuss
Answer: (b).Multiplexers
Q362.
The clear data and present input of the JK flip-flop are known as
Discuss
Answer: (d).either direct inputs or synchronous inputs
Discuss
Answer: (d).both (a) and (b)
Q364.
The multiplication time for 10-bit numbers with 1 MHz clock will be
Discuss
Answer: (d).22 ฮผ sec
Q365.
The initial state of MOD-16 down counter is 011. After 37 clock pulses, the state of the counter will be
Discuss
Answer: (c).0101
Q366.
In a 4 bit weighted resistor D/A converter, resistor value corresponding to LSB is 32 k ohm. The resistor value corresponding to MSB is
Discuss
Answer: (d).4 k ohm
Discuss
Answer: (c).change the output to the opposite state
Q368.
How many flag are there in 8085 microprocessor?

a.

4

b.

5

c.

6

d.

8

Discuss
Answer: (b).5
Q369.
A microcomputer has a 64 K memory. What is the hexadecimal notation for the first memory location?
Discuss
Answer: (a).0000
Q370.
Binary 101010 is equivalent to decimal number
Discuss
Answer: (b).42