TestOut LabSim A+ Certification Practice Exam

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Which two devices might utilize a DB-15 connector?

Printer and Scanner
Joystick and MIDI port
Monitor and Keyboard
Webcam and Microphone

The correct answer is: Joystick and MIDI port

The choice of joystick and MIDI port is accurate because both devices traditionally utilize the DB-15 connector. The DB-15 connector, also known as the D-sub 15 connector, was commonly used for connecting game controllers like joysticks to computers, particularly in the era of older gaming systems and personal computers. Additionally, MIDI devices, which are used for electronic musical instruments, also employed the DB-15 connector for data transmission. In contrast, the other options do not typically use a DB-15 connector. Printers and scanners often connect via USB or parallel ports, monitors frequently use VGA or HDMI, and webcams and microphones primarily rely on USB or audio jacks. Therefore, the identification of joystick and MIDI port as users of the DB-15 connector is well-founded based on their historical and technological usage.