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 96 of 117

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Q951.
Assertion (A): An SR latch has the problem of RAC condition

Reason (R): While designing a digital circuit RAC condition should be avoided.
Discuss
Answer: (b).Both A and R are correct but R is not correct explanation of A
Discuss
Answer: (c).R, S, CLK are high
Discuss
Answer: (a).can appear any where within the memory
Q954.
In a digital system there are three inputs ABC. Output should be high when atleast two inputs are high. Then output =
Discuss
Answer: (b).ABC + ABCฬ… + Aฬ… BC + ABฬ…C
Q955.
Which of them radiates emission?
Discuss
Answer: (a).LED only
Q956.
Which multivibrator can be used as a clock timer?
Discuss
Answer: (a).Astable multivibrator
Discuss
Answer: (c).a digital counter and frequency divider
Discuss
Answer: (b).the driver is enhancement type and load depletion type
Q959.
Assuming accumulator contain A 64 and the carry is set (1).What will register A and (CY) contain after RAR?
Discuss
Answer: (b).D 3H, 0
Discuss
Answer: (c).counts to 9 and reset on the next pulse