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WorksheetsCommunication Systems
Total questions: 20
Worksheet time: 11mins
is when information is passed from a sender to a receiver.
information
communication
signals
analog signals
is where the information comes from.
source
destination
retrieval
storage
is where the information is going.
source
destination
retrieval
storage
is where you keep the information.
source
reveiver
retrieval
storage
to send a message. When you hit send or post for a text message.
encode
transmit
decode
electrical signals
Which of the following identifies the primary function of a radio station tower in a communication system?
transmitter
encoder
decoder
receiver
Computers gather data, which means that they allow users to ____________ data.
present
input
output
store
What does EMS stand for?
Early Meal Sale
Early Moon Stage
Electro-Magnetic Spectrum
____________ is data that has been organized or presented in a meaningful fashion.
A process
Software
Storage
Information
are the ways information is moved from one place to another.
information
communication
signals
analog signals
information and data that are sent over copper or metal wires using electricity.
encode
transmit
decode
electrical signals
information and data that are sent over glass or plastic cables using light.
fiber optic signals
electromagnetic signals
laser
fiber optic cable
Signals that travel through the air without wires. Cell phones use electromagnetic signals to send information.
fiber optic signals
electromagnetic signals
laser
fiber optic cable
