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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 12 of 23

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Q111.
Caches containing either instructions or data, is referred to the term

a.

Unified

b.

Mixed

c.

Wait

d.

Both a and b

Discuss
Answer: (d).Both a and b
Q112.
Hardware solutions for the synonym problems, are called

a.

Aliasing

b.

Anti-aliasing

c.

Hit rate

d.

Miss rate

Discuss
Answer: (b).Anti-aliasing
Q113.
Fixed-size blocks known as pages, and those having variable-size blocks are known as

a.

Segment

b.

Page size

c.

Physical addresses

d.

Virtual memory

Discuss
Answer: (a).Segment
Q114.
If the entry is 8 bytes long, each page table has 512 entries, and the Opteron has 4 KB pages. Each of the four level fields are 9 bits long, and the page offset is 12 bits, then the sign extended would be

a.

16 bits

b.

32 bits

c.

64 bits

d.

128 bits

Discuss
Answer: (a).16 bits
Q115.
If going fully associative, refers to the

a.

Fully associative

b.

No conflict

c.

Fully conflicted

d.

Partialy associative

Discuss
Answer: (b).No conflict
Q116.
The natural policy uses for the memory hierarchies: L1 data of cache are always present in L2 level of cache, refers to

a.

Write buffer

b.

Read buffer

c.

Write-through

d.

Multilevel inclusion

Discuss
Answer: (d).Multilevel inclusion
Q117.
For reducing the chance of throwing the information which soon will be needed, this technique used is

a.

Least recently used

b.

Random

c.

First in, first out

d.

First in, last out

Discuss
Answer: (a).Least recently used
Q118.
The ratio of cache accesses, results in a miss is known as

a.

Hit miss

b.

Hit rate

c.

File caches

d.

Miss rate

Discuss
Answer: (d).Miss rate
Q119.
AMD64 requires that the upper 16 bits of the virtual address be just the sign extension of the lower 48 bits, which it calls

a.

Rephrasing

b.

Canonical form

c.

Trojan horses

d.

Block size

Discuss
Answer: (b).Canonical form
Q120.
Larger cache-size, larger block-size, and higher associativity, refers to the

a.

Read back

b.

Reducing the time to hit in the cache

c.

Reducing the miss penalty

d.

Reducing the miss rate

Discuss
Answer: (d).Reducing the miss rate
Page 12 of 23

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