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Welcome to the Embedded Processors MCQs Page

Dive deep into the fascinating world of Embedded Processors with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Embedded Processors, a crucial aspect of Embedded Systems. In this section, you will encounter a diverse range of MCQs that cover various aspects of Embedded Processors, 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 Embedded Processors. 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 Embedded Processors. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Embedded Processors MCQs | Page 3 of 13

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Q21.
Which are the two register available in protected mode of 80286?

a.

General and segmented

b.

General and pointer

c.

Index and base pointer

d.

Index and segmented

Discuss
Answer: (c).Index and base pointer
Q22.
What kind of support does 80286 access in protected mode?

a.

Real mode

b.

Address access

c.

Data access

d.

Virtual memory

Discuss
Answer: (d).Virtual memory
Q23.
Which of the following processor possess memory management?

a.

8086

b.

8088

c.

80286

d.

8051

Discuss
Answer: (c).80286
Q24.
What is the size of address bus in 80286?

a.

20

b.

24

c.

16

d.

32

Discuss
Answer: (b).24
Q25.
Which is the interrupt vector in 80286 which functions for stack fault?

a.

11

b.

12

c.

14

d.

16

Discuss
Answer: (b).12
Q26.
Which is the interrupt vector that functions as invalid opcode?

a.

9

b.

8

c.

7

d.

6

Discuss
Answer: (d).6
Q27.
Which of the following possess same set of instructions?

a.

8088 and 80286

b.

8086 and 80286

c.

8051 and 8088

d.

8051 and 8086

Discuss
Answer: (b).8086 and 80286
Q28.
Which of the following is a coprocessor of 80386?

a.

80387

b.

8087

c.

8089

d.

8088

Discuss
Answer: (a).80387
Q29.
Name the processor which helps in floating point calculations.

a.

microprocessor

b.

microcontroller

c.

coprocessor

d.

controller

Discuss
Answer: (c).coprocessor
Q30.
Which is the coprocessor of 8086?

a.

8087

b.

8088

c.

8086

d.

8080

Discuss
Answer: (a).8087
Page 3 of 13

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