USB Principals - USB Cables and Connectors

Question 1

Which of the following transfer modes does the USB 3.2 standard defineover two lanes?

SuperSpeed+ USB 10Gbps

SuperSpeed USB 5Gbps

SuperSpeed+ USB 20Gbps

High Speed 480 Mbps

Answer 1

USB 20Gbps over two channels.

Question 2

Which of the following makes up the internal wires for USB 1.0 and USB 2.0 cables?

Power (+5V)

Ground (GND)

Data +

Data –

All of the above

Answer 2

Power (+5V), Ground (GND), Data +, and Data – are the internal wires for USB 1.0 and USB 2.0 cables.

Question 3

Which connector is a standard, universal connector found on most USB devices that is flat, rectangular, and supplies a downstream connection from the host or hub?

USB Micro-B

USB Type-A

USB Mini-A

USB Type-B

Answer 3

The USB Type-A connector is a standard, universal connector found on most USB devices that is flat, rectangular, and supplies downstream connection from the host or hub.

Question 4

True or False. USB is a convenient source for powering devices without the need for a bulky AC power supply.

True

False

Answer 4

USB is a convenient source for powering devices without the need for a bulky AC power supply.