Microprocessors MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Microprocessors, 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 Microprocessors 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 Microprocessors mcq questions that explore various aspects of Microprocessors problems. Each MCQ is crafted to challenge your understanding of Microprocessors 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 Microprocessors 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 Microprocessors. 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 Microprocessors knowledge to the test? Let's get started with our carefully curated MCQs!

Microprocessors MCQs | Page 26 of 59

Discover more Topics under Electronics and Communication Engineering

Q251.
Which of the following is invalid in Basic?
Discuss
Answer: (d).(- 5.2) ** (4.3)
Discuss
Answer: (d).any of the above
Discuss
Answer: (a).UV light intensity x exposure time in seconds
Q254.
MS outlook is a software for DTP.
Discuss
Answer: (b).False
Discuss
Answer: (a).OFH is stored at location 02 and 0 A 5 at location 03 and address of word is 02
Q256.
Consider the following program for 8085

MOV A, D
RAL
MOV D, A

If initial contents of register D is decimal number 20, the final content of register D is
Discuss
Answer: (b).decimal 40
Q257.
Assertion (A): In C a variable name can have upto 8 characters and special symbols can also be part of variable name.

Reason (R): In C a type declaration at the beginning of program indicates the type of variable name used in the program.
Discuss
Answer: (d).A is wrong R is correct
Discuss
Answer: (d).a string of capital alphabets A to Z, digits 0 to 9 and special characters included in question mark
Q259.
Assertion (A): In 8085 when RESET OUT goes low processing begins.

Reason (R): CPU remains reset till RESET IN signal goes high.
Discuss
Answer: (b).Both A and R are correct but R is not correct explanation of A
Discuss
Answer: (a).8 data bits are multiplexed with 8 least significant bits of address bus