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 89 of 117

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Discuss
Answer: (a).more than one device can transmit information over the data bus by enabling only one device at a time
Discuss
Answer: (b).driver is enhancement type and load depletion type
Q883.
A counter displays a sequence of numbers. If a reading corresponds to the hexadecimal number F52E, the next two readings are respectively
Discuss
Answer: (c).F52F, F530
Q884.
In C-language f- = 9 is equivalent to
Discuss
Answer: (b).f = f - 9
Q885.
Effective address is calculated by adding or subtracting displacement value to
Discuss
Answer: (d).base address
Q886.
Typical switching time for ECL is
Discuss
Answer: (a).5 nano seconds
Q887.
For a logic family

VOH is the minimum output high level voltage
VOL is the maximum output low level voltage
VIH is the minimum acceptable input high level voltage
VIL is the maximum acceptable input low level voltage

The correct relationship is
Discuss
Answer: (c).VIH > VOH > VOL > VIL
Q888.
2's complement representation of a 16 bit number (one sign bit and 15 magnitude bits) is FFFF. Its magnitude in decimal representation is
Discuss
Answer: (b).1
Q889.
The method used to transfer data from I/O units to memory by suspending the memory-CPU data transfer for one memory cycle is called
Discuss
Answer: (b).Cycle stealing
Discuss
Answer: (b).in SAM access time depends on address location but not in RAM