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Welcome to the Interrupts and Exceptions MCQs Page

Dive deep into the fascinating world of Interrupts and Exceptions with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Interrupts and Exceptions, a crucial aspect of Embedded Systems. In this section, you will encounter a diverse range of MCQs that cover various aspects of Interrupts and Exceptions, 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 Embedded Systems.

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Check out the MCQs below to embark on an enriching journey through Interrupts and Exceptions. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Embedded Systems.

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

Interrupts and Exceptions MCQs | Page 3 of 8

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Q21.
How many interrupt pins are used in MC68000?

a.

2

b.

3

c.

4

d.

5

Discuss
Answer: (b).3
Q22.
Which of the following converts the seven external pins into a 3-bit binary code?

a.

priority encoder

b.

4-to-2 priority encoder

c.

LS148 7-to-3

d.

2-to-4 priority encoder

Discuss
Answer: (c).LS148 7-to-3
Q23.
Which of the following ensures the recognition of the interrupt?

a.

interrupt ready

b.

interrupt acknowledge

c.

interrupt terminal

d.

interrupt start

Discuss
Answer: (b).interrupt acknowledge
Q24.
The time taken to respond to an interrupt is known as

a.

interrupt delay

b.

interrupt time

c.

interrupt latency

d.

interrupt function

Discuss
Answer: (c).interrupt latency
Q25.
Into how many parts does the interrupt can split the software?

a.

2

b.

3

c.

4

d.

5

Discuss
Answer: (a).2
Q26.
Which of the following allows the splitting of the software?

a.

wait statement

b.

ready

c.

interrupt

d.

acknowledgement

Discuss
Answer: (c).interrupt
Q27.
Which part of the software is transparent to the interrupt mechanism?

a.

background

b.

foreground

c.

both background and foreground

d.

lateral ground

Discuss
Answer: (a).background
Q28.
Which part of the software performs tasks in response to the interrupts?

a.

background

b.

foreground

c.

lateral ground

d.

both foreground and background

Discuss
Answer: (b).foreground
Q29.
In which of the following method does the code is written in a straight sequence?

a.

method 1

b.

timing method

c.

sequence method

d.

spaghetti method

Discuss
Answer: (d).spaghetti method
Q30.
Which factor depends on the number of times of polling the port while executing the task?

a.

data

b.

data transfer rate

c.

data size

d.

number of bits

Discuss
Answer: (b).data transfer rate
Page 3 of 8

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