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 47 of 117

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Q461.
An interrupt in which the external device supplies its address as well as the interrupt is known as
Discuss
Answer: (a).vectored interrupt
Q462.
What is the decimal equivalent of the binary number shown in fourth row?
Discuss
Answer: (b).97
Q463.
The inputs to logic gate are 0. The output is 1. The gate is
Discuss
Answer: (d).NOR or Ex-NOR
Q464.
In a JK master slave flip flop race condition does not occur.
Discuss
Answer: (a).True
Q465.
State transition table and state transition diagram form part of design steps for
Discuss
Answer: (b).sequential circuits
Discuss
Answer: (a).100101 - 100011 = 000000
Q467.
Consider the following statements:

1. Race around condition can occur in JK flip flop when both inputs are 1
2. A flip flop is used to store one bit of information
3. A transparent latch is a D type flip flop
4. Master slave flip flop is used to store two bits of information

Which of the above are correct?
Discuss
Answer: (d).2, 3, 4
Q468.
NAND and NOR gates are universal gates.
Discuss
Answer: (a).True
Q469.
The control logic for a binary multiplier is specified by a states diagram. The state diagram has four states and two inputs. To implement it by the sequence register and decoder method.
Discuss
Answer: (a).two flip-flop & 2 x 4 decoder are needed
Q470.
A hexadecimal odometer displays F52F. The next reading will be
Discuss
Answer: (d).F 53 O