CompTIA
FC0-GR1 · Question #88
FC0-GR1 Question #88: Real Exam Question with Answer & Explanation
The correct answer is B. It sends data one bit at a time, over a single wire. D. It has 9-pin and 25-pin connectors on personal computers.. See the full explanation below for the reasoning.
Question
Which of the following statements about a serial port are true? Each correct answer represents a complete solution. Choose all that apply.
Options
- AIt sends data eight bits at a time,over a single wire.
- BIt sends data one bit at a time, over a single wire.
- CIt is used to connect a printer and a scanner to a computer.
- DIt has 9-pin and 25-pin connectors on personal computers.
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