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Welcome to the Microprocessor Architecture MCQs Page

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

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

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

Microprocessor Architecture MCQs | Page 13 of 18

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Q121.
In reference to Microprocessor, AL stand for

a.

Accumulator low

b.

Address low

c.

Appropriate low

d.

Application low

Discuss
Answer: (a).Accumulator low
Q122.
How many type of cache memory ?

a.

1

b.

2

c.

3

d.

4

Discuss
Answer: (c).3
Q123.
Which is the type of cache memory

a.

Fully associative cache

b.

Direct‐mapped cache

c.

Set‐associative cache

d.

All of these

Discuss
Answer: (d).All of these
Q124.
Which memory is used to holds the address of the data stored in the cache?

a.

Associative memory

b.

Case memory

c.

Ordinary memory

d.

None of these

Discuss
Answer: (a).Associative memory
Q125.
Ready pin of a microprocessor is used

a.

to indicate that the microprocessor is ready to receive inputs

b.

to indicate that the microprocessor is ready to receive outputs

c.

to introduce wait states

d.

to provide direct memory access

Discuss
Answer: (c).to introduce wait states
Q126.
These are two ways in which a microprocessor can come out of Halt state :

a.

When hold line is a logical 1

b.

When interrupt occurs and the interrupt system has been enabled

c.

When both (A) and (B) are true

d.

When either (A) or (B) are true

Discuss
Answer: (a).When hold line is a logical 1
Q127.
SD RAM refers to

a.

Synchronous DRAM

b.

Static DRAM

c.

Semi DRAM

d.

Second DRAM

Discuss
Answer: (a).Synchronous DRAM
Q128.
The PCI bus is the important bus found in all the new Pentium systems because

a.

It has plug and play characteristics

b.

It has ability to function with a 64 bit data bus

c.

Any Microprocessor can be interfaced to it with PCI controller or bridge

d.

All of the above

Discuss
Answer: (d).All of the above
Q129.
The time required to refresh a typical DRAM is

a.

2 – 4 us

b.

2 – 4 ns

c.

2 – 4 ms

d.

2 – 4 ps

Discuss
Answer: (c).2 – 4 ms
Q130.
The no. of address lines required to address a memory of size 32 K is

a.

15 lines

b.

16 lines

c.

18 lines

d.

14 lines

Discuss
Answer: (a).15 lines
Page 13 of 18

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