COMPUTER SCIENCE 2210 · STRUCTURED PRACTICE
1
The Universal Serial Bus Type-C interface provides unified high-speed data transfer, power delivery, and video output.
(a)
[2]Identify two physical design improvements of the USB Type-C connector compared to legacy USB Type-A connectors.
(b)
[3]Refer to the 24-pin connector diagram. Explain the critical role played by the Configuration Channel (CC1 and CC2) pins when a laptop connects to a high-power docking station.
(c)
[2]Describe how USB Type-C implements 'Alternate Modes' (such as transmitting native DisplayPort video to an external monitor).
(d)
[1]State one operational risk of using substandard or non-compliant USB Type-C cables with high-wattage power chargers.
Total: 8 marks