Week FIVE - Vocab Quiz - Tech Apps

a machine that changes information from one form into another by performing 4 basic actions.

• printer

• computer

• router

• drive

use continuously variable signals to represent information

• digital

• analog

use discrete, binary values (ones and zeros) to represent information

• digital

• analog

raw information, or data, that is entered into a computer.

• input

• processing

• output

• storage

a task a computer does carries out with data.

• input

• processing

• output

• storage

the result of a computer's processing, displayed on-screen, printed on paper or heard through a speaker.

• input

• processing

• output

• storage

devices such as hard drives, CD-ROM drives, that permanently hold data and program instructions for a computer to use.

• input

• processing

• output

• storage

clock

• analog

• digital

thermometer (mercury)

• analog

• digital

camera

• analog

• digital