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 76 of 117

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Q751.
Microprocessors were introduced in the year
Discuss
Answer: (c).1971
Q752.
What is the addressing mode used in instruction MOV M, C?
Discuss
Answer: (b).Indirect
Q753.
Shift left and shift right operations occur in a calculator.
Discuss
Answer: (a).True
Discuss
Answer: (c).monostable multivibrator
Q755.
Binary multiplication 1 x 0 =
Discuss
Answer: (b).0
Q756.
The minimum decimal equivalent of the number 11C0 is
Discuss
Answer: (d).269
Q757.
The hex number EBโ‚โ‚† represents binary number of
Discuss
Answer: (d).11101011
Q758.
Consider the following registers:

1. A accumulator and B register
2. B and C registers
3. D and E registers
4. H and L registers

Which of these 8-bit registers of 8085 ฮผP can be paired together to make a 16-bit register?
Discuss
Answer: (b).2, 3 and 4
Discuss
Answer: (d).either to write one word or to read one word
Q760.
By placing an inverter between both inputs of an S-R flip-flop, the resulting flip-flop becomes
Discuss
Answer: (b).D-flip-flop