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 52 of 59

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Discuss
Answer: (b).MN / Mฬ…Xฬ… Pin is grounded
Q512.
Which of the following is a valid integer constant?
Discuss
Answer: (c).127
Q513.
The five flags in 8085 are designated as
Discuss
Answer: (a).Z, CY, S, P and AC
Discuss
Answer: (d).X = COS(Y)
Z = SQR (X)
F = B * X + C * Z + A * X * Z
Q515.
In 8085 which addressing mode is also called inherent addressing?
Discuss
Answer: (c).Implicit
Q516.
Consider the following statements for 8085

1. The most significant 8 bits of address are transmitted on the 8 lines on which data is transmitted.
2. Eight pins are dedicated to transmit the most significant 8 bits of memory address.
3. The least significant 8 bits of address are transmitted on the lines on which data is transmitted.
4. The data and leass significant 8 bits are transmitted at different points in time.

Which of the above statements are correct?
Discuss
Answer: (c).2, 3 and 4 only
Q517.
Read the following statement

1. Multi-processing operation permits highly efficient parallel processing at several levels.
2. Multi processing involves use of several processing units jointly on a common program and severally on different programs.
3. In multi-processing the assignment of facilities to tasks, loading of programs and monitoring of I/O activity is taken care of by operating system.

Which of the above are correct?
Discuss
Answer: (a).All
Q518.
The correct hierarchy of operations for the operators & &, = = , = , * is
Discuss
Answer: (b).* , = = , & & , =
Q519.
Which one of the following is valid integer variable in FORTRAN 77?
Discuss
Answer: (b).IBRG
Q520.
An e-mail message can be sent to many recipients.
Discuss
Answer: (a).True