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 7 of 59

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Q61.
A computer program is used to read N and compute N !. IF N = 6, the result will be
Discuss
Answer: (c).720
Q62.
Consider the following statement in Basic

15 INPUT X, Y, Z
20 IF Y > X THEN 25
21 IF Z > Y THEN 30
25 PRINT Y
30 PRINT Z, X
35 END

IF X, Y, Z are 150, 200, 250 then the output will be
Discuss
Answer: (a).200, 250, 150 respectively
Q63.
The port of PC to which mouse is connected is called
Discuss
Answer: (a).serial port
Discuss
Answer: (a).SQRT (3 * B ** 2 - 5 * A ** 2)
Q65.
Assertion (A): Mnemonics are used in assembly level program.

Reason (R): Computer cannot understand mnemonics.
Discuss
Answer: (b).Both A and R are correct but R is not correct explanation of A
Q66.
Which of the following is a valid real variable in FORTRAN 77?
Discuss
Answer: (d).RATE
Q67.
Consider the following logical IF statement in FORTRAN 77

IF (SALT. GE. PEPPER) GOTO 11
GOTO 13

The above statement using arithmetic IF statement would be
Discuss
Answer: (c).IF (SALT - PEPPER) 13, 11, 11
Q68.
Assertion (A): Microprocessor 8085 can address 65536 memory locations.

Reason (R): Microprocessor 8085 has 16 address lines.
Discuss
Answer: (a).Both A and R are correct and R is correct explanation of A
Q69.
If initial value of PROD is zero and a program adds X to PROD, Y times we get the result
Discuss
Answer: (b).XY
Q70.
Which has volatile memory?
Discuss
Answer: (b).RAM