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Chapter 3 part 2

Authored by NGUYEN DINH LONG

Computers

University

Used 38+ times

Chapter 3 part 2
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22 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A collection of cells, each with a unique physical address ( both addresses and contents are in binary ) called ?

Memory

CPU

Control unit

ALU

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Properties of Arithmetic/Logic Unit ( ALU ) ?

Performs basic arithmetic operations such as addition, subtractions, multiplication, division

Performs logical operations such as AND, OR, and NOT

Most modern ALUs have a small amount of special storage units called registers

Taking the input from other devices

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A device through which data and programs from the outside world are entered into the computer ?

Input unit

Output unit

Control unit

Arithmetic/Logic Unit

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A device through which results stored in the computer memory are made available to the outside world

Input unit

Arithmetic/Logic Unit

Output unit

Control unit

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the organizing force in the computer ?

Instruction register (IR)

Program counter (PC)

Central Processing Unit (CPU)

Control unit

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which one contains the instruction that is being executed ?

Control unit

Instruction register (IR)

Program counter (PC)

Central Processing Unit (CPU)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which one contains the address of the next instruction to be executed ?

Program counter (PC)

Central Processing Unit (CPU)

Control unit

Instruction register (IR)

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