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Welcome to the Memory Organization MCQs Page

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

Memory Organization MCQs | Page 4 of 23

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Q31.
The controller uses _____ to help with the transfers when handling network interfaces.

a.

Input Buffer storage

b.

Signal echancers

c.

Bridge circuits

d.

All of the above

Discuss
Answer: (a).Input Buffer storage
Q32.
To overcome the conflict over the possession of the BUS we use ______.

a.

Optimizers

b.

BUS arbitrators

c.

Multiple BUS structure

d.

None of the above

Discuss
Answer: (b).BUS arbitrators
Q33.
The registers of the controller are ______.

a.

64 bits

b.

24 bits

c.

32 bits

d.

16 bits

Discuss
Answer: (c).32 bits
Q34.
When process requests for a DMA transfer ,

a.

Then the process is temporarily suspended

b.

The process continues execution

c.

Another process gets executed

d.

Both a and c

Discuss
Answer: (d).Both a and c
Q35.
The DMA transfer is initiated by _____

a.

Processor

b.

The process being executed

c.

I/O devices

d.

OS

Discuss
Answer: (c).I/O devices
Q36.
Consider a two-level cache hierarchy L1 and L2 caches. An application incurs 1.4 memory accesses per instruction on average. For this application, the miss rate of L1 cache 0.1, the L2 cache experience on average. 7 misses per 1000 instructions. The miss rate of L2 expressed correct to two decimal places is ______________.

a.

0.05

b.

0.06

c.

0.07

d.

0.08

Discuss
Answer: (a).0.05
Q37.
A cache memory unit with capacity of N words and block size of B words is to be designed. If it is designed as direct mapped cache, the length of the TAG field is 10 bits. If the cache unit is now designed as a 16-way set-associative cache, the length of the TAG field is ______ bits.

a.

12

b.

14

c.

16

d.

18

Discuss
Answer: (b).14
Q38.
How many address bits are required to represent a 32 K memory

a.

10 bits

b.

12 bits

c.

14 bits

d.

16 bits

Discuss
Answer: (d).16 bits
Q39.
How many address bits are required to represent 4K memory

a.

5 bits

b.

12 bits

c.

8 bits

d.

10 bits

Discuss
Answer: (b).12 bits
Q40.
Which of the following memories stores the most number of bits?

a.

64K ×8 memory

b.

1M×8 memory

c.

32M ×8 memory

d.

64× 6 memory

Discuss
Answer: (c).32M ×8 memory
Page 4 of 23

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