How many USB ports are present in Raspberry Pi 3?

5
2
4
3

The correct answer is C. 4.

The Raspberry Pi 3 has 4 USB ports. These ports can be used to connect a variety of devices, such as keyboards, mice, printers, and storage devices. The USB ports are located on the top of the Raspberry Pi 3.

Option A is incorrect because the Raspberry Pi 3 has 4 USB ports, not 5.

Option B is incorrect because the Raspberry Pi 3 has 4 USB ports, not 2.

Option D is incorrect because the Raspberry Pi 3 has 4 USB ports, not 3.