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- 1. Multiple Choice
A cellular phone (or mobile phone) is designed to give the user freedom of __________ while using a telephone.
antenna
movement
signals
lines
- 2. Multiple Choice
It uses ________ signals to communicate between the phone and the antenna.
emails
radio
signals
lines
- 3. Multiple Choice
The server area is divided into smaller areas called cells and an antenna is placed within each cell and connected by telephone _____________.
photos
radio
signals
lines
- 4. Multiple Choice
These lines connect cellular phones to one another: a _____________ selects the antenna closest to the telephone when a call is made.
robot
radio
computer
person
- 5. Multiple Choice
If the phone moves to one serving cell to another, the radio signal is transferred to the actual cell without interrupting the _____________.
signal
conversation
radio
person
- 6. Multiple Choice
The circuit board is the heart of the system. A chip translates the outgoing and incoming ________ from
analogue to digital and back from digital to analogue.
signals
sound
radio
email
- 7. Multiple Choice
The microprocessor handles all the _________ for the keyboard, the display and the loudspeakers, and it controls the signal to the base station.
signals
sound
radio
functions
- 8. Multiple Choice
Other flash memory chips provide ___________ for the operating system.
storage
sound
radio
functions
- 9. Multiple Choice
Mobile phones use radio signals to communicate.
TRUE
FALSE
- 10. Multiple Choice
The server area is divided into smaller areas called stations.
TRUE
FALSE
- 11. Multiple Choice
An antenna is placed every two or three cells.
TRUE
FALSE
- 12. Multiple Choice
Communication with a mobile within a cell is independent from the base station.
TRUE
FALSE
- 13. Multiple Choice
There are interruptions when you move to one cell to another.
TRUE
FALSE
- 14. Multiple Choice
The antenna is the heart of the system .
TRUE
FALSE
- 15. Multiple Choice
The signal must be translated.
TRUE
FALSE
- 16. Multiple Choice
The flash memory handles all the functions.
TRUE
FALSE
- 17. Multiple Choice
Loudspeakers are controlled by the microprocessor.
TRUE
FALSE
- 18. Multiple Choice
You can text and send emails with your mobile phone.
TRUE
FALSE
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