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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 28 of 36

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Q271.
Why Timer_B is not considered as most suitable one for receiving asynchronous signals?

a.

because of the absence of the TBOUTH input pin

b.

because of the presence of the TBOUTH input pin

c.

because of the absence of the SCCI bit

d.

because of the presence of the SCCI bit

Discuss
Answer: (c).because of the absence of the SCCI bit
Q272.
Their is double buffering in the immediate mode?

a.

true

b.

false

c.

can't be said

d.

depends on the conditions

Discuss
Answer: (b).false
Q273.
Double buffering protects channel 0.

a.

as it acts as the limit in the Up and up/down modes

b.

it doesnot actually protect it

c.

as it does not accepts the inputs

d.

none of the mentioned

Discuss
Answer: (a).as it acts as the limit in the Up and up/down modes
Q274.
Timer_B has

a.

three serial communication ports

b.

seven LCD driver

c.

seven compare/capture channels

d.

three LED driver ports

Discuss
Answer: (c).seven compare/capture channels
Q275.
The capture/compare registers TBCCRn are double-buffered, when used for compare events?

a.

true

b.

false

c.

can't be said

d.

depends on the conditions

Discuss
Answer: (a).true
Q276.
The length of TBR can be programmed to be

a.

8 bits

b.

12 bits

c.

16 bits

d.

all of the mentioned

Discuss
Answer: (d).all of the mentioned
Q277.
TBOUTH can pin can be used to

a.

values are moved from one place to another

b.

the length of the number of bits is selected by this register

c.

it can be used to put all the outputs of the Timer_B register in the high impedance state

d.

it can be used for outputting the input values of the timers

Discuss
Answer: (c).it can be used to put all the outputs of the Timer_B register in the high impedance state
Q278.
TBCLn provided in each channel is actually

a.

a comparator

b.

compare latch

c.

controller

d.

control logic

Discuss
Answer: (b).compare latch
Q279.
When TBR counts to zero

a.

TBCLn is updated from TBCCRn

b.

CLLDx is updated to TBCCTLn

c.

CLLDx is updated to TBCCRn

d.

TBCLn is updated to CLLDx

Discuss
Answer: (a).TBCLn is updated from TBCCRn
Q280.
Which of the following is the analog to digital converter that is present in the MSP430 based processors?

a.

comparator

b.

successive approximation ADC

c.

sigma delta ADC

d.

all of the mentioned

Discuss
Answer: (d).all of the mentioned
Page 28 of 36

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