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 53 of 117

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Q521.
A hexadecimal odometer displays F52F. The next reading will be
Discuss
Answer: (d).F 53 O
Q522.
Which of them has 10 inputs and 4 outputs?
Discuss
Answer: (a).Decimal to BCD encoder
Q523.
The binary number 0.10110111101 is equal to hexadecimal number
Discuss
Answer: (c).B7A
Q524.
In order to enable RST 5.5, RST 6.5 and RST 7.5 interrupts, which of the following instructions are needed?
Discuss
Answer: (c).El and SIM only
Q525.
Digital technologies being used now-a-days are
Discuss
Answer: (b).TTL, ECL, CMOS and RTL
Q526.
A seven bit code (even parity) 1111101 may have error. The correct code is
Discuss
Answer: (b).1111111
Q527.
A/D parallel converter is also called flash converter.
Discuss
Answer: (a).True
Discuss
Answer: (d).(5)โ‚โ‚†
Q529.
Schmitt trigger can be used as a
Discuss
Answer: (d).all of these
Discuss
Answer: (a).floating point hardware is costly