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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 5 of 23

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Q41.
In a virtual memory system, the addresses used by the programmer belongs to

a.

memory space

b.

physical addresses

c.

address space

d.

main memory address

Discuss
Answer: (c).address space
Q42.
The method for updating the main memory as soon as a word is removed from the Cache is called

a.

write-through

b.

write-back

c.

protected write

d.

cache-write

Discuss
Answer: (b).write-back
Q43.
How many different addresses are required by the memory that contain 16K words?

a.

16,380

b.

16,382

c.

16,384

d.

16,386

Discuss
Answer: (c).16,384
Q44.
What is the bit storage capacity of a ROM with a 512' 4-organization?

a.

2049

b.

2048

c.

2047

d.

2046

Discuss
Answer: (b).2048
Q45.
How many 128 x 8 RAM chips are needed to provide a memory capacity of 2048 bytes?

a.

8

b.

16

c.

24

d.

32

Discuss
Answer: (b).16
Q46.
Which of the following technology can give high speed RAM?

a.

TTL

b.

CMOS

c.

ECL

d.

NMOS

Discuss
Answer: (c).ECL
Q47.
In 8085 microprocessor how many I/O devices can be interfaced in I/O mapped I/O technique?

a.

Either 256 input devices or 256 output devices

b.

256 I/O devices

c.

256 input devices & 256 output devices

d.

512 input-output devices

Discuss
Answer: (c).256 input devices & 256 output devices
Q48.
How many memory chips of (128 x 8) are needed to provide a memory capacity of 4096 x 16?

a.

64

b.

32

c.

128

d.

16

Discuss
Answer: (b).32
Q49.
An attempt to access a location not owned by a Program is called

a.

Bus conflict

b.

Address fault

c.

Page fault

d.

Operating system fault

Discuss
Answer: (b).Address fault
Q50.
Cache memory works on the principle of

a.

Locality of data

b.

Locality of reference

c.

Locality of memory

d.

Locality of reference & memory

Discuss
Answer: (b).Locality of reference
Page 5 of 23

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