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 25 of 59

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Q241.
An instruction used to set cany flag in a computer is classified as

a.

data transfer

b.

arithmetic

c.

logical

d.

program control

Discuss
Answer: (b).arithmetic
Q242.
The length of character constant P . b b . E . b C . is

a.

9

b.

6

c.

10

d.

7

Discuss
Answer: (c).10
Q243.
ALE stands for

a.

Address Latch Enable

b.

Accumulator Latch Enter

c.

Address Latch Enter

d.

Accumulator Latch Enable

Discuss
Answer: (a).Address Latch Enable
Q244.
The standard FORTRAN exponential form of decimal number 0.0000437 is

a.

4.37 E - 5

b.

4.37 E - 4

c.

43.7 E - 5

d.

43.7 E - 4

Discuss
Answer: (a).4.37 E - 5
Q245.
In FORTRAN 77 FLOAT (-28) gives the value

a.

28

b.

-28

c.

-28.0

d.

none of the above

Discuss
Answer: (c).-28.0
Q246.
Fortran 77, C and Pascal are high level languages.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q247.
Assertion (A): C has a large number of library functions classified as arithmetic functions, data conversion functions, character classified functions, string manipulation functions, searching and sorting functions etc.

Reason (R): 8086 uses a segment : offset addressing scheme.

a.

Both A and R are correct and R is correct explanation of A

b.

Both A and R are correct but R is not correct explanation of A

c.

A is correct R is wrong

d.

A is wrong R is correct

Discuss
Answer: (b).Both A and R are correct but R is not correct explanation of A
Q248.
The box on the external left of the title bar of menu is called control menu box.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True
Q249.
The maximum number of characters for variable names in C is

a.

4

b.

8

c.

12

d.

16

Discuss
Answer: (b).8
Q250.
An 8 bit wide 4 word sequential memory has

a.

Eight 4 bit shift registers

b.

Eight 8 bit shift registers

c.

Four 8 bit shift registers

d.

Foui 4 bit shift registers

Discuss
Answer: (a).Eight 4 bit shift registers
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