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Welcome to the Microcontroller MCQs Page

Dive deep into the fascinating world of Microcontroller with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Microcontroller, a crucial aspect of Computer Architecture. In this section, you will encounter a diverse range of MCQs that cover various aspects of Microcontroller, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Computer Architecture.

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Check out the MCQs below to embark on an enriching journey through Microcontroller. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Computer Architecture.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Microcontroller. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Microcontroller MCQs | Page 1 of 36

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Q1.
Unlike micro processors, micro controllers make use of batteries because they have:

a.

high power dissipation

b.

low power consumption

c.

low voltage consumption

d.

low current consumption

Discuss
Answer: (b).low power consumption
Q2.
What is the order decided by a processor or the CPU of a controller to execute an instruction?

a.

decode,fetch,execute

b.

execute,fetch,decode

c.

fetch,execute,decode

d.

fetch,decode,execute

Discuss
Answer: (d).fetch,decode,execute
Q3.
How are micro controllers classified on the basic of internal bus width?

a.

8,16,32,64 bits

b.

4,8,16,32 bits

c.

8,16 bits

d.

4,16,32 bits

Discuss
Answer: (b).4,8,16,32 bits
Q4.
How is the performance and the computer capability affected by increasing its internal bus width?

a.

it increases and turns better

b.

it decreases

c.

remains the same

d.

internal bus width don’t affect the performance in any way

Discuss
Answer: (a).it increases and turns better
Q5.
Abbreviate CISC and RISC.

a.

Complete Instruction Set Computer, Reduced Instruction Set Computer

b.

Complex Instruction Set Computer, Reduced Instruction Set Computer

c.

Complex Instruction Set Computer, Reliable Instruction Set Computer

d.

Complete Instruction Set Computer, Reliable Instruction Set Computer

Discuss
Answer: (b).Complex Instruction Set Computer, Reduced Instruction Set Computer
Q6.
Give the names of the buses present in a controller for transferring data from one place to another?

a.

data bus, address bus

b.

data bus

c.

data bus, address bus, control bus

d.

address bus

Discuss
Answer: (c).data bus, address bus, control bus
Q7.
What is the file extension that is loaded in a micro controller for executing any instruction?

a.

.doc

b.

.c

c.

.txt

d.

.hex

Discuss
Answer: (d)..hex
Q8.
What are the most appropriate criterion for choosing the right micro controller of our choice?

a.

speed

b.

availability

c.

ease with the product

d.

all of the mentioned

Discuss
Answer: (d).all of the mentioned
Q9.
Why micro controllers are not called general purpose devices?

a.

because they are based on VLSI technology

b.

because they are not meant to do a single work at a time

c.

because they are cheap

d.

because they consume low power

Discuss
Answer: (b).because they are not meant to do a single work at a time
Q10.
MAX1112 is a _________ type of ADC converter?

a.

parallel

b.

12 bit

c.

serial

d.

all of the mentioned

Discuss
Answer: (c).serial
Page 1 of 36

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