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 42 of 59

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Q411.
RAM is a volatile memory device.
Discuss
Answer: (a).True
Q412.
Consider the following strings:

1. A
2. Z2
3. X3Y
4. P12R
5. BX

Which of the above strings are valid in Pascal?
Discuss
Answer: (a).All
Q413.
Consider the following statements:

1. In 8085 address and data buses are multiplexed.
2. In Z 80 address and data buses are multiplexed.
3. In Z 80 address and data buses are not multiplexed.
4. Z 80 has 16 bit address bus and 8 bit data bus.

Which of the above statements are correct?
Discuss
Answer: (c).1, 2 and 4 only
Q414.
The stack pointer holds the address of the desired memory location.
Discuss
Answer: (a).True
Q415.
DMA stands for direct memory access.
Discuss
Answer: (a).True
Q416.
- 56 is not a valid real constant in Fortran.
Discuss
Answer: (a).True
Q417.
For the infix expression (A/B) * (C * F + (A - D) * E) the corresponding Post fix notation is
Discuss
Answer: (b).AB / CF * AD - E * + *
Discuss
Answer: (d).256 KB to 1 MB of main memory
Discuss
Answer: (c).Intel 8080 was the ancestor of both Intel 8085 and Z 80
Discuss
Answer: (a).Direct Memory Address