Unit 4 - Design and technology

What do you use to store data?

• The CPU

• The hard drive

• An input

• An output

Digital devices contain a (a)  

Digital devices can ...

• Send digital data

• Receive digital data

• Process digital data

• Store digital data

An example of output is a keyboard

• True

• False

An example of output is a printer

• True

• False

An input device...

• Communicates the results of processed data

• Sends information to a computer system

• Sends signals to control the parts of the computer

The first CPU was very (a)  

What CPU means?

• Central Processor Unit

• Central Processing Universal

• Central Processing Unit

• Centric Processor Universal

It communicates the results of processed data

• Input

• Output

• The CPU

• Hard drive

Hard drive and CPU are

• Digital devices

• Storage and memory