Y8 - recap: Computer system lesson

Presentation

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Computers

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8th Grade

•

Hard

Michael Sheil

Used 1+ times

FREE Resource

0 Slides • 23 Questions

Multiple Choice

What does CPU stand for?

Central Processing Unit

Central Protecting Unit

Central Processing Units

Core Processing Unit

Multiple Choice

Select the correct CPU cycle:

Execute -> Decode -> Fetch

Fetch -> Execute -> Decode

Decode -> Fetch -> Execute

Fetch -> Decode -> Execute

Multiple Choice

What is the purpose of the CPU?

To process all the data and instructions.

To turn the computer on.

To create PowerPoint presentations.

To provide power to the computer.

Multiple Choice

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.

Multiple Choice

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

The CPU makes sense of the instructions.

The CPU fetches the information from RAM.

The instructions are executed.

Multiple Choice

The CPU fetches instructions from.... and executes those instructions.

Memory

ALU

ROM

Input Device

Multiple Choice

Data and Instructions in use are stored in the: (1-4)

Hard Disk Drive

Processor

Main Memory

Embedded System

Multiple Choice

RAM stands for?

Regular added memory

Random access memory

Real-time access memory

Read and memorise

Multiple Choice

A _______ memory does not lose stored data when the device is powered down.

volatile

non-volatile

tertiary

small

Multiple Choice

Data and Instructions in use are stored in the

Processor

Embedded System

Hard Disk Drive

Main Memory

Multiple Choice

A keyboard is an....

Input device

Output device

Multiple Choice

A webcam or camera is an...

Input device

Output device

Multiple Choice

A speaker is an...

Input device

Output device

Multiple Choice

Google Chrome is...

Hardware

Software

Multiple Choice

To get data onto a computer we must use...

An input device

An output device

A processor

Multiple Choice

To process data that has been input computers primarily use...

a CPU

a GPU

Microcontroller

Multiple Select

Software is...

The parts of the computer you can touch

The parts of the computer you cannot touch

The instructions needed by the CPU to perform tasks

Multiple Choice

What is an embedded system?

A computer which resides within a larger system or device

A computer which helps a larger computer

A computer which can be embedded within your body

A computer small which can run on batteries

Multiple Choice

Is the object in the image....

An Embedded System?

General Purpose System?

Not a system?

Multiple Choice

Is the object in the image....

An Embedded System?

General Purpose System?

Not a system?

Multiple Choice

Is the object in the image....

An Embedded System?

General Purpose System?

Not a system?

Multiple Choice

Is the object in the image....

An Embedded System?

General Purpose System?

Not a system?

Multiple Select

A General Purpose Computer.. pick 2

is easy to reprogram

is difficult to reprogram

uses specialist input/output hardware

can carry out a wide range of different tasks and functions

What does CPU stand for?

Central Processing Unit

Central Protecting Unit

Central Processing Units

Core Processing Unit

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