Ch 04 - Communication Systems

Front

Sound waves are ....

Back

A communication channel

Front

This is not an output of a communication system: People reading less because they watch too much TV, Purchasing a new cell phone because yours has too much static, A friends note, Hearing damage from radio headphones

Back

Purchasing a new cell phone because yours has too much static

Front

A received message is what of the communication system?

Back

Output

Front

Medical devices have been known to malfunction due to ...

Back

Electromagnetic Interference

Front

To get a printed version of a drawing made on the computer, you must use a

Back

Plotter

Front

A communication channel is ...

Back

A path which the message must pass.

Front

If you repeat a message over the phone because your friend did not understand it, you are ..,.

Back

Providing Input

Front

This is not an input in a communication system.

Back

The message recorded by an answering machine

Front

Cameras is a form of communication tool.

Back

True

Front

An innovation is simply a movement towards something else.

Back

False