CompTIA A+ (220-901) — Question 6

A user is searching for a piano keyboard to connect to a PC. The user would like the keyboard to communicate with the PC. Which of the following features should the user look for on a piano keyboard to BEST facilitate this?

Answer options

• A. MIDI
• B. USB
• C. TCP
• D. HDMI

Correct answer: A

Explanation

MIDI (Musical Instrument Digital Interface) is specifically designed for communication between musical instruments and computers, making it the best choice for this scenario. While USB can be used for connection, MIDI provides more comprehensive functionality for music production. TCP and HDMI are not relevant for keyboard communication with a PC.