Question

Your boss bought a new printer with a USB 3.0 port, and it came with a USB 3.0 cable. Your boss asks you:

Will the printer work when I connect the printer's USB cable into a USB 2.0 port on my computer?

a. No, the printer can only use a USB 3.0 port.
b. Yes, but at the USB 2.0 speed.
c. Yes, it will work at the USB 3.0 speed.
d. Yes, but at the UBS 1.1 speed.

Answer 1

Answer:

Will the printer work when I connect the printer's USB cable into a USB 2.0 port on my computer:

b. Yes, but at the USB 2.0 speed.

Explanation:

• The option a is not correct as we can use 2.0 port also for this purpose but not only 3.0.
• The option b is correct as we can use 2.0 USB Port for 3.0 USB but the speed will remain that of 2.0 USB.
• The option c is incorrect as  because the speed is dependent on the speed of port.
• The option d is incorrect as because USB can have speed of 2.0 or 3.0 depending upon the port and USB but can't have 1.1 speed.

Answer 2

Answer:

Yes, but at the USB 2.0 speed

Explanation: