Engineering: Systems of Communication
Authored by Mary Tourkantonis
Computers, Other
6th - 8th Grade
Used 1K+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
To send a message from one person, thing, or place to another is an example of
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The person who originates the message is the ...
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The person who accepts or gets the message is the ...
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Television remote controls use infrared (light wave) signals to allow a viewer to change channels from a distance. Which of the following best describes the operation of the remote control?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mrs. T's computer hard drive contains the grade information for her class. The computer hard drive is an example of a
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jack looks up a phone number that is stored in his cell phone. This is an example of
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Many cars use a keyless entry system, which allows the doors to be locked remotely. To use this system, the driver pushes a button on a small battery-operated device. The button turns on the encoder in the device. A signal is then sent to the car’s electrical system, which activates the locking mechanism.
What is the destination in this system?
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