Code.org Unit 1 Review

A device or component that allows information to be given to a computer

• algorithm

• output

• input

• storage

Any device or component that receives information from a computer

• output

• input

• algorithm

• processing

Keyboard, buttons on the keyboard, mouse, camera, and microphone

• algorithm

• examples of inputs

• processing

• examples of outputs

Screen, speakers, and printer

• examples of outputs

• examples of inputs

• storage

• processing

The study of the principles and use of computers

• processing

• algorithm

• computer science

• input

A machine that works with information.

• Computer

• Car

• Printer

• TV

The thinking work computers do to turn input into output.

• Input

• Output

• Processing

• Storage

saving information to use in the future

• Output

• Input

• Processing

• Storage

If something is true, do something else.

• If/Then

• Counting

• Comparing

• Matching

Check whether things are the same, or one is bigger than the other.

• Matching

• If/Then

• Counting

• Comparing