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 112 of 117

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Discuss
Answer: (b).do not represent straight line programs
Q1112.
In 8085 microprocessor, what is the memory address stored on the stack, when the program is interrupted?
Discuss
Answer: (b).0.211 H
Q1113.
The initial contents of the 4 bit serial in parallel out right shift, shift register shown in figure is 0110. After three clock pulses are applied, the contents of the shift register will be
Discuss
Answer: (c).1010
Discuss
Answer: (b).Y = Aฬ… C + Bฬ…
Q1115.
The circuit of the given figure is
Discuss
Answer: (c).parity detector
Q1116.
For the K map of the given figure the simplified Boolean expression is
Discuss
Answer: (b).Bฬ…
Q1117.
Unlimited number of ICs 7490, 78492 and 7493 are available. Which of these could be used to build the dividse-by-60 circuit of figure
Discuss
Answer: (c).combination of 7490 and 7492
Q1118.
The contents of the program counter after the call operation point to the first instruction on the
Discuss
Answer: (b).subroutine
Q1119.
The logic circuit in the given figure realizes the function

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (d).D
Q1120.
An n bit ADC using Vr as reference has a resolution (in volts) of

a.

A

b.

B

c.

C

d.

D

Discuss
Answer: (c).C