Subject
Computer Science
Topic
Computer Hardware
A COM port is a ______ port.
A COM port is a ______ port.
a)
parallelb)
serialc)
staticd)
multiExplanation
PC COM ports implement RS-232 serial signaling. They send data one bit at a time over TX/RX lines. Parallel ports (LPT) move a whole byte at once and use different connectors.Related questions
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