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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 44 of 55

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Q431.
What does D in the D-flip flop stand for?

a.

Digital

b.

Direct

c.

Delay

d.

Durable

Discuss
Answer: (c).Delay
Q432.
CPU has built-in ability to execute a particular set of machine instructions, called as __________

a.

Instruction Set

b.

Registers

c.

Sequence Set

d.

User instructions

Discuss
Answer: (a).Instruction Set
Q433.
Opcode indicates the operations to be performed.

a.

True

b.

False

c.

May be

d.

Can't say

Discuss
Answer: (a).True
Q434.
The length of a register is called _______

a.

word limit

b.

word size

c.

register limit

d.

register size

Discuss
Answer: (b).word size
Q435.
The _________ holds the contents of the accessed memory word.

a.

MAR

b.

MBR

c.

PC

d.

IR

Discuss
Answer: (b).MBR
Q436.
Which of the following is not a visible register?

a.

General Purpose Registers

b.

Address Register

c.

Status Register

d.

MAR

Discuss
Answer: (d).MAR
Q437.
Which of the following is a data transfer instruction?

a.

STA 16-bit address

b.

ADD A,B

c.

MUL C,D

d.

RET

Discuss
Answer: (a).STA 16-bit address
Q438.
What is correct instruction if you want the control to go to the location 2000h?

a.

MOV 2000h

b.

MOV A, 2000h

c.

JMP 2000h

d.

RET 2000h

Discuss
Answer: (c).JMP 2000h
Q439.
What kind of a flag is the sign flag?

a.

General Purpose

b.

Status

c.

Address

d.

Instruction

Discuss
Answer: (b).Status
Q440.
The number of sign bits in a 32-bit IEEE format __________

a.

1

b.

11

c.

9

d.

23

Discuss
Answer: (a).1
Page 44 of 55

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