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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 4 of 36

Q31.
Which out of the following instructions don’t affect the flags of the status register?
Discuss
Answer: (d).ADD
Discuss
Answer: (d).Both the commands are the same
Q33.
Which out of the following is not a directive?
Discuss
Answer: (d)..LDI
Q34.
Is an assembly language a high level language?
Discuss
Answer: (b).No
Q35.
A 14 bit program counter can execute a maximum of _________ memory locations?
Discuss
Answer: (c).16K
Q36.
When AVR wakes up, then the value of PC becomes?
Discuss
Answer: (d).00000H
Discuss
Answer: (d).it is used to jump to the given mentioned label when the zero flag accounts to 1
Q38.
How many times is this loop going to get execute?

LDI R20, 10
now: LDI R21, 70
DEC R21
BRNE now
OUT PORTB, R20
Discuss
Answer: (b).70
Q39.
Which of the below mentioned are not the conditional jumps?
Discuss
Answer: (d).None of the mentioned
Discuss
Answer: (a).target address= PC address + relative address.
Page 4 of 36

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