CPU & Systems Architecture

CPU & Systems Architecture

11th Grade

15 Qs

quiz-placeholder

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CPU & Systems Architecture

CPU & Systems Architecture

Assessment

Quiz

Computers

11th Grade

Practice Problem

Medium

Used 29+ times

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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the main function of the CPU?

To carry out processing of the data.
To help with playing games.
To fetch instructions from memory, decode them and execute the instructions.
To heat up the computer.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are registers used for?

To check that students are in school.
To temporarily hold bits of data needed by the CPU.
To make sure that the CPU runs properly.
To make the CPU faster.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens at the Decode step of the fetch-decode-execute cycle?

The CPU translates the instructions to machine code

The CPU fetches the information from RAM.
The instructions are executed.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the memory data register?

It memorises everything
It keeps track of the instructions

It holds data and instructions to be carried out by the CPU

It allows you to input something

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What does CPU stand for?

Control Processing Unit
Central Processing Unit
Central Power Unit
Center Power Unit

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the Memory Address Register (MAR)?

Holds the location of where the data is to be stored / read from
Holds memory
Holds instructions
It does nothing

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the accumulator register?

It carries out instructions
It tells you the data's location
It stores data being used in calculations
It is the control unit

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