Optical disk - a removable disk on which data is written and read through the use of laser beams. A port is a connecting socket or jack on the outside of the system unit into which are plugged different kinds of cables. Serial port - sends bits one at a time, one after another 2. Parallel port - transmits 8 bits simultaneously 3. USB Dell Precision T3500 E2210 Monitor - can theoretically connect up to peripheral devices daisy-chained to one[…]
