3. The device used to carry digital data on analog lines is called as
 a. Modem
 b. Multiplexer
 c. Modulator
 d. Demodulator
 e. None

1. digital shrinkage
2. digital convergence
3. digital collision
4. digital cohesion

what is a basic principle that applies to both internal and external devices?

1. when connecting a faster device to a slower port, the port adapts to the speed of the device
2. if you have multiple devices to install, it's best to install them at the same time
3. for most installations, install the device first, then the device driver
4. some devices don't require a software component for them to work properly

Fill in the blanks

"________transmits digital video and audio (not analog transmission) and is slowly replacing VGA and DVI"