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parts of the computer how have computers affected your life? how has technology affected your life? how computers work Four functions of a computer Input Process Storage Output The motherboard makes these functions occur by connecting the components that make up a computer.

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Presentation Transcript
how computers work
how computers work

Four functions of a computer

Input

Process

Storage

Output

The motherboard makes these functions occur by connecting the components that make up a computer.

input
How the data is entered into a computer

Keyboard

Mouse

Microphone

Scanner

Camera

How it relates to your audience

input
storage
storage

Read Only Memory (ROM)

Random Access Memory (RAM)

Hard drive

Floppy disks

Zip disks

CD-ROMs

processing
processing

The central processing unit or CPU is the brain of the computer

It interacts with every other part of the computer

It handles the fetch, decode, and execute steps for the computer

It carries out instructions

output
output

Monitor

Printer

Plotter

Speaker

The computer-generated information that is displayed to the user in some form such as screen display, printed page, or sound.

summary exercise
summary exercise

Think of both a computer and a person as information processing machines. Identify the four components of an information-processing device for both and complete the following table.

Computer Person

Input done with:

Information storage done with:

Processing done by:

Output done with:

technology and the future
technology and the future

Where do you think technology will take us?

What new directions do you think technology will go?

What is one thing that you wish computers could do now that they might be able to do in the future?