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 56 of 117

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Q551.
ECL can be used to high frequencies in the order of
Discuss
Answer: (d).500 MHz
Q552.
Status register in the 8156 is read with
Discuss
Answer: (a).IN 20 H
Q553.
Binary 1111 when subtracted from binary 11111 is
Discuss
Answer: (a).101110
Q554.
The problem of current lagging is associated with
Discuss
Answer: (a).DCTL gates
Q555.
In a NOT gate the output is always the opposite of the input.
Discuss
Answer: (a).True
Discuss
Answer: (c).for programming the control steps of a computer
Q557.
Status register in the 8156 contains information about
Discuss
Answer: (c).both (a) and (b)
Q558.
The noise margin of a TTL gate is about
Discuss
Answer: (b).0.4 V
Q559.
If a microcomputer has a 64 K memory; what is the hexadecimal notations for the first memory location?
Discuss
Answer: (d).0000
Q560.
2's complement number 00011111 = __________ โ‚โ‚€
Discuss
Answer: (a).+31