Which of the following connectors are used to connect a keyboard to the computer?Each correct
answer represents a complete solution. Choose three.

A.
Six-pin mini-DIN connector

B.
USB connector

C.
Five-pin DIN connector

D.
Nine-pin D type male connector

Explanation:

The following connectors are used for keyboards:
Five-pin DIN connector
Six-pin mini-DIN connector
USB connector
Five-pin DIN connectors are used on the computers with a Baby-AT form factor motherboard.
Six-pin mini-DIN connectors are used on PS/2 systems and most computers with LPX, ATX, and NLX
motherboards.