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 37 of 59

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Q361.
Which of the following directives in 8085 causes one byte to be reserved in the memory?
Discuss
Answer: (d).E Q U
Discuss
Answer: (a).programmable interrupt controller
Q363.
A computer memory is an ordered sequence of storage cells.
Discuss
Answer: (a).True
Q364.
Assertion (A): The variable name 5KING is not valid in Fortran 77.

Reason (R): In Fortran 77 the first character of a variable name must be an alphabet.
Discuss
Answer: (a).Both A and R are correct and R is correct explanation of A
Q365.
Which 8085 instruction causes exchange of contents of stack pointer with the contents of H L register pair?
Discuss
Answer: (a).XTHL
Discuss
Answer: (a).byte, short, int and long
Q367.
Consider the following statements about data structures in Pascal

1. Arrays and files are types of data structures.
2. List structure is not a data structure in Pascal.
3. Each element of a binary tree is called a node of the tree.

Which of the above are statements correct?
Discuss
Answer: (c).1 and 3 only
Q368.
In the expression 3 * * 2 ** 4 ** 2 in FORTRAN 77 which exponentiation is performed first
Discuss
Answer: (a).4 * * 2
Q369.
A microprocessor needs memory chips and input-output chip to form a microcomputer.
Discuss
Answer: (a).True
Q370.
The maximum number of alphabets/digits or special symbots for character constants in C is

a.

1

b.

2

c.

4

d.

8

Discuss
Answer: (a).1