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 53 of 59

Q521.
In C the keywords are also called
Discuss
Answer: (b).reserved words
Q522.
Assertion (A): PC-XT is a personal computer.

Reason (R): PC-XT uses a floppy drive and has a medium sized hard disc.
Discuss
Answer: (a).Both A and R are correct and R is correct explanation of A
Q523.
In Intel 8085, the integer range per word length is
Discuss
Answer: (a).-128 to 127
Q524.
Assertion (A): Structures are useful in DBMS.

Reason (R): Structures are very large numbers of applications besides DBMS.
Discuss
Answer: (b).Both A and R are correct but R is not correct explanation of A
Q525.
If the sign bit of mantissa is 0 and the exponent is increased from a positive to a more negative number the result is
Discuss
Answer: (a).a larger floating point number
Q526.
The use of microprocessor control in automobiles results in
Discuss
Answer: (d).all of the above
Q527.
The timing difference between a slow memory and fast processor can be resolved if
Discuss
Answer: (c).either (a) or (b)
Q528.
In 8086 the number of bytes which can be addressed directly is about
Discuss
Answer: (d).one million
Q529.
Consider the following statements about DRAM

1. Page mode read operation is faster than R̅A̅S̅ read
2. R̅A̅S̅ input remains active during column address strobe
3. The row and column addresses are strobed into the internal buffers using R̅A̅S̅ and C̅A̅S̅ inputs respectively

Which of the above statements are correct?
Discuss
Answer: (b).All
Q530.
In Fortran 77 a variable name can contain special characters.
Discuss
Answer: (b).False