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Welcome to the Processor and Memory MCQs Page

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

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

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

Processor and Memory MCQs | Page 18 of 55

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Q171.
Which is a swapping device is used to hold the images of pages in main memory.

a.

Plex

b.

Paging drum

c.

Card punch

d.

Optical mark reader

Discuss
Answer: (b).Paging drum
Q172.
A section of code that may only be executed by one process at any one time is

a.

CPM

b.

Critical resource

c.

Critical region

d.

Gray code

Discuss
Answer: (c).Critical region
Q173.
Which memory is nonvolatile and may be written only once?

a.

RAM

b.

EE-ROM

c.

RAM

d.

PROM

Discuss
Answer: (d).PROM
Q174.
Which term is used to describe RAM?

a.

Dynamic RAM (DRAM)

b.

Static RAM (SRAM)

c.

Video RAM (VRAM)

d.

All of the above

Discuss
Answer: (d).All of the above
Q175.
A type of core store that has a lower access time than the devices used for working store in the same processor is known as

a.

core memory

b.

buffer

c.

fast core

d.

address register

Discuss
Answer: (c).fast core
Q176.
Conversion of a hexadecimal number 4E16 to binary number is

a.

10011012

b.

10011102

c.

11011002

d.

1101112

Discuss
Answer: (b).10011102
Q177.
Which of the following functional components of a computer is responsible for the transient or temporary storage used by the CPU?

a.

Input

b.

Output

c.

CPU .

d.

Memory

Discuss
Answer: (d).Memory
Q178.
What is the minimum number of operations required, for a microprocessor with 8 data pins, to read a 32-bit word?

a.

1

b.

2

c.

4

d.

8

Discuss
Answer: (c).4
Q179.
The accuracy of the floating point numbers representable in two 16 bit words of a computer is approximately

a.

16 digits

b.

6 digits

c.

4 digits

d.

All of the above

Discuss
Answer: (b).6 digits
Q180.
How many addresses are required for 25 x 40 video RAM?

a.

2000

b.

1920

c.

1000

d.

2000

Discuss
Answer: (c).1000
Page 18 of 55

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