UNIT 1

Information Technology

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Computer

Machines that process information.

Decode

To change from code into an ordinary language.

Digital Signals

Signals represented by numbers.

Digitized information

Information stored on computers and on the internet.

High-tech device

A tool that uses advanced technology.

Transmit

To pass from one place to another.

Multiple Choice

To pass something from one place to another.

• digitized information

• transmit

• decode

Multiple Choice

A tool that use advanced technology.

• toy phone

• high tech device

• decode

Multiple Choice

Information that is stored on a computer or the internet.

• digitized information

• decode

• computer

Multiple Choice

Signals represented by numbers.

• a phone call

• digital signal

• a computer

Multiple Choice

To change from code into ordinary language.

• computers

• high tech device

• decode

Multiple Choice

Machines that process information.

• science notebook

• computers

• desks