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 86 of 117

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Q851.
A clock signal driving a 6-bit ring counter has a frequency of 1 MHz. How long is each timing bit high?
Discuss
Answer: (a).1 ms
Q852.
A twisted ring counter consisting of 4 FF will have
Discuss
Answer: (b).8 states
Q853.
Assertion (A): In a serial in-serial out shift register, access is available only to the left most or right most flip flops

Reason (R): If the output of a shift register is feedback to serial input it can be used as a ring counter.
Discuss
Answer: (b).Both A and R are correct but R is not correct explanation of A
Discuss
Answer: (c).both synchronous and asynchronous
Q855.
Choose the appropriate turn on and turn off time of a FET
Discuss
Answer: (b).6 ns, 18ns
Q856.
Consider the following statements

1. ECL has least propagation delay
2. TTL has largest fan out
3. CMOS has highest noise margin
4. TTL has lowest power dissipation

Which of these are correct?
Discuss
Answer: (a).1 and 3
Discuss
Answer: (c).clamping of the basic collector junction
Q858.
Which of the following ICs has only one NAND gate?
Discuss
Answer: (c).7430
Q859.
A mod-10 counter can divide the clock frequency by a factor of
Discuss
Answer: (a).10
Q860.
In a digital circuit, a clock is a
Discuss
Answer: (d).free running multivibrator