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 18 of 117

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Q171.
The resolution of an n bit DAC with a maximum input of 5 V is 5 mV. The value of n is
Discuss
Answer: (c).10
Q172.
2's complement of binary number 0101 is
Discuss
Answer: (a).1011
Q173.
An OR gate has 4 inputs. One input is high and the other three are low. The output
Discuss
Answer: (b).is high
Q174.
Decimal number 10 is equal to binary number
Discuss
Answer: (b).1010
Q175.
Both OR and AND gates can have only two inputs.
Discuss
Answer: (b).False
Q176.
An AND gate has two inputs A and B and one inhibit input 3, Output is 1 if
Discuss
Answer: (b).A = 1, B = 1, S = 0
Q177.
The greatest negative number which can be stored is 8 bit computer using 2's complement arithmetic is
Discuss
Answer: (b).- 128
Q178.
A JK flip flop has tpd= 12 ns. The largest modulus of a ripple counter using these flip flops and operating at 10 MHz is
Discuss
Answer: (d).256
Q179.
The basic storage element in a digital system is
Discuss
Answer: (a).flip flop
Discuss
Answer: (a).whenever a flip flop sets to 1, the next higher FF toggles