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.

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 21 of 36

Explore more Topics under Computer Architecture

01

Computer Architecture Basics

02

Digital Logic Circuits

03

Digital Components

04

Digital Data Representation

05

Microoperations

06

Basic Computer Organization

07

Pipeline and Vector Processing

08

Computer Arithmetic

09

Input Output Organization

10

Memory Organization

11

Multiprocessors

12

8085 Microprocessor

13

8051 Microcontroller

Q201.

After subroutine which of the instruction is used for returning the pointer back to the main program?

ret

reti

both of the mentioned

none of the mentioned

Discuss

Answer: (c).both of the mentioned

Q202.

Is the approach of making subroutines effective or not?

yes

can't be said

depends on the conditions

Discuss

Answer: (a).yes

Q203.

MSP430 uses vectored interrupts?

true

false

can't be said

depends on the conditions

Discuss

Answer: (a).true

Q204.

Which of the following is true?

interrupts are required to wake a CPU from sleep

more then one interrupt can share a same vector address

most interrupts are mask able

all of the mentioned

Discuss

Answer: (d).all of the mentioned

Q205.

After interrupt has occurred, the stack is filled with

return address

status register

both of the mentioned

none of the mentioned

Discuss

Answer: (c).both of the mentioned

Q206.

What is the function of __ __interrupt keyword

it is used to enable the interrupt

it is used to disable the interrupt

it is used to assign a particular address to a vector

all of the mentioned

Discuss

Answer: (c).it is used to assign a particular address to a vector

Q207.

What is the difference between the INTVEC and the RSEG keywords?

so that more than one file can store the interrupt vectors in the segment

one is used for storage, other for display

one stores locally other stores globally

the two are the same

Discuss

Answer: (a).so that more than one file can store the interrupt vectors in the segment

Q208.

For enabling any interrupt, firstly

GIE=0

GIE=1

None of the mentioned

Both of the mentioned

Discuss

Answer: (b).GIE=1

Q209.

Non mask able vectors are stored at different vector locations?

true

false

can't be said

depends on the conditions

Discuss

Answer: (b).false

Q210.

Which of the following can generate a non mask able interrupt?

access violation to flash memory, ACCVIFG

timer_A interrupt

compare / capture interrupt

all of the mentioned

Discuss

Answer: (a).access violation to flash memory, ACCVIFG

Page 21 of 36

Welcome to the Microcontroller MCQs Page

Microcontroller MCQs | Page 21 of 36

Explore more Topics under Computer Architecture

Computer Architecture Basics

Digital Logic Circuits

Digital Components

Digital Data Representation

Microoperations

Basic Computer Organization

Pipeline and Vector Processing

Computer Arithmetic

Input Output Organization

Memory Organization

Multiprocessors

8085 Microprocessor

8051 Microcontroller

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