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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 21 of 36

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Q201.
After subroutine which of the instruction is used for returning the pointer back to the main program?

a.

ret

b.

reti

c.

both of the mentioned

d.

none of the mentioned

Discuss
Answer: (c).both of the mentioned
Q202.
Is the approach of making subroutines effective or not?

a.

yes

b.

no

c.

can't be said

d.

depends on the conditions

Discuss
Answer: (a).yes
Q203.
MSP430 uses vectored interrupts?

a.

true

b.

false

c.

can't be said

d.

depends on the conditions

Discuss
Answer: (a).true
Q204.
Which of the following is true?

a.

interrupts are required to wake a CPU from sleep

b.

more then one interrupt can share a same vector address

c.

most interrupts are mask able

d.

all of the mentioned

Discuss
Answer: (d).all of the mentioned
Q205.
After interrupt has occurred, the stack is filled with

a.

return address

b.

status register

c.

both of the mentioned

d.

none of the mentioned

Discuss
Answer: (c).both of the mentioned
Q206.
What is the function of __ __interrupt keyword

a.

it is used to enable the interrupt

b.

it is used to disable the interrupt

c.

it is used to assign a particular address to a vector

d.

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?

a.

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

b.

one is used for storage, other for display

c.

one stores locally other stores globally

d.

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

a.

GIE=0

b.

GIE=1

c.

None of the mentioned

d.

Both of the mentioned

Discuss
Answer: (b).GIE=1
Q209.
Non mask able vectors are stored at different vector locations?

a.

true

b.

false

c.

can't be said

d.

depends on the conditions

Discuss
Answer: (b).false
Q210.
Which of the following can generate a non mask able interrupt?

a.

access violation to flash memory, ACCVIFG

b.

timer_A interrupt

c.

compare / capture interrupt

d.

all of the mentioned

Discuss
Answer: (a).access violation to flash memory, ACCVIFG
Page 21 of 36

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