Which of the following is NOT a recommended input device?

The correct answer is the monitor because it is not classified as an input device; rather, it is an output device. Input devices are tools that allow users to send data and control information to a computer system, such as keyboards, microphones, and webcams. A keyboard enables users to input text and commands, a microphone captures audio input, and a webcam allows for video input. In contrast, a monitor is used to display output from a computer, rendering visual information for the user rather than facilitating data entry. Understanding the differences between input and output devices is essential when discussing how computers interact with users and process information.