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 34 of 59

Discover more Topics under Electronics and Communication Engineering

Q331.
Assertion (A): In C arithmetic operations are pemiissible on ints, floats and chars.

Reason (R): In C every arithmetic operator must be written explicitly.
Discuss
Answer: (b).Both A and R are correct but R is not correct explanation of A
Q332.
Which of the following is a valid expression in FORTRAN 77?
Discuss
Answer: (b).B * (- 3)
Discuss
Answer: (c).integer constants or integer variable names or integer expressions
Discuss
Answer: (a).operation code, low order byte of data/address and high order byte of data / address
Discuss
Answer: (c).16 bit register
Q336.
Consider the following rules in Fortran

1. A signed or unsigned real variable name or a real constant is a real expression.
2. Two real expressions connected by an arithmetic operator is a real expression.
3. A real variable or constant exponential by an integer constant or integer variable is not valid.

Which of the above are correct?
Discuss
Answer: (b).1 and 2 only
Q337.
Machine cycle is always the same as instruction cycle.
Discuss
Answer: (b).False
Discuss
Answer: (b).During addition if the carry into and carry out of the sign bit don't match then an overflow or underflow has occurred
Q339.
Which addressing mode is suitable only for these instructions in which there is only one operand?
Discuss
Answer: (a).Implicit
Q340.
Assertion (A): Microprocesspr 8085 has six 8 bit registers B, C, D, E, H L.

Reason (R): B - C, D - E, H - L may be combined to form register pairs to hold 16 bits data.
Discuss
Answer: (b).Both A and R are correct but R is not correct explanation of A