Welcome to the Microoperations MCQs Page

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

Check out the MCQs below to embark on an enriching journey through Microoperations. 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 Microoperations. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Microoperations MCQs | Page 16 of 17

Explore more Topics under Computer Architecture

01

Computer Architecture Basics

02

Digital Logic Circuits

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Digital Components

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Digital Data Representation

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Basic Computer Organization

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Pipeline and Vector Processing

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Computer Arithmetic

08

Input Output Organization

09

Memory Organization

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Multiprocessors

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8085 Microprocessor

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Microcontroller

13

8051 Microcontroller

Q151.

The CPI (Clock per instruction) is given by the following formula:

CPI=CPU clock cyclesInstruction count

CPI=Instruction count

CPI=CPU clock cycles

CPI=CPU clock cycles*Instruction count

Discuss

Answer: (a).CPI=CPU clock cyclesInstruction count

Q152.

Undefined instruction can be handled by defining the next-state value, for every op value other than

lw, sw, 0 (R-type),

beq

All above

Discuss

Answer: (d).All above

Q153.

In the multi-cycle data-path with exception handled, the clock cycle has

4 control signals

8 control signals

9 control signals

10 control signals

Discuss

Answer: (c).9 control signals

Q154.

MIPS load word and store word instructions have the general form of

lw $t1,offset_value($t2)

sw $t1,offset_value($t2)

lw/sw $t1,offset_value($t2)

ld/st $t1,offset_value($t2)

Discuss

Answer: (c).lw/sw $t1,offset_value($t2)

Q155.

For R-type instruction in the MIPS architecture ALU Op is

101

110

Discuss

Answer: (b).10

Q156.

For implementing the IA-32 instruction set, the framework is provided by

Multicycle data path

Microprogrammed controller

Hardwired control

both a and b

Discuss

Answer: (d).both a and b

Q157.

The following lines of code IR <= Memory[PC]; PC <= PC + 4; explains the

Instruction Fetch step

Instruction Decode step

Instruction Execute step

both a and b

Discuss

Answer: (a).Instruction Fetch step

Q158.

The op field, also called the Opcode, is always contained in bits

(32:26)

(32:25)

(31:26)

(32:25)

Discuss

Answer: (c).(31:26)

Q159.

In single cycle implementation, the instructions of the programs are executed in

One cycle

Two cycles

Three cycles

Four cycles

Discuss

Answer: (a).One cycle

Q160.

Breaking the instruction's execution into clock cycles are divided into

Two steps

Three steps

Four Steps

Five Steps

Discuss

Answer: (b).Three steps

Page 16 of 17

Welcome to the Microoperations MCQs Page

Microoperations MCQs | Page 16 of 17

Explore more Topics under Computer Architecture

Computer Architecture Basics

Digital Logic Circuits

Digital Components

Digital Data Representation

Basic Computer Organization

Pipeline and Vector Processing

Computer Arithmetic

Input Output Organization

Memory Organization

Multiprocessors

8085 Microprocessor

Microcontroller

8051 Microcontroller

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