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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 43 of 55

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Q421.
Backing store is also known as

a.

secondary storage

b.

auxiliary storage

c.

immediate access store

d.

both a and b

Discuss
Answer: (d).both a and b
Q422.
Brain of computer is ____________

a.

Control unit

b.

Arithmetic and Logic unit

c.

Central Processing Unit

d.

Memory

Discuss
Answer: (c).Central Processing Unit
Q423.
Control Unit acts as the central nervous system of the computer.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Q424.
What does MBR stand for?

a.

Main Buffer Register

b.

Memory Buffer Routine

c.

Main Buffer Routine

d.

Memory Buffer Register

Discuss
Answer: (d).Memory Buffer Register
Q425.
In the instruction ADD A, B, the answer gets stored in ___________

a.

B

b.

A

c.

Buffer

d.

C

Discuss
Answer: (b).A
Q426.
What does PC stand for?

a.

Program Changer

b.

Program Counter

c.

Performance Counter

d.

Performance Changer

Discuss
Answer: (b).Program Counter
Q427.
Which of the following holds the last instruction fetched?

a.

PC

b.

MAR

c.

MBR

d.

IR

Discuss
Answer: (d).IR
Q428.
The portion of the processor which contains the hardware required to fetch the operations is _______

a.

Datapath

b.

Processor

c.

Control

d.

Output unit

Discuss
Answer: (a).Datapath
Q429.
Causing the CPU to step through a series of micro operations is called _________

a.

Execution

b.

Runtime

c.

Sequencing

d.

Pipelining

Discuss
Answer: (c).Sequencing
Q430.
The functions of execution and sequencing are performed by using ______________

a.

Input Signals

b.

Output Signals

c.

Control Signals

d.

CPU

Discuss
Answer: (c).Control Signals
Page 43 of 55

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