Most computers use Universal Serial Bus (USB) ports to allow the attachment of devices. Describe two benefits of using USB ports.

Answer:

-devices automatically detected and configured when first attached/plug and play
-it is nearly impossible to wrongly connect a device
- USB has become an industrial standard
-supported by many operating systems
-USB 3.0 allows full duplex data transfer
-later versions are backwards compatible with earlier USB systems
-allows power to be drawn to charge portable devices

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