Directions: Select the word that does not belong with the others in the group.

Which of the following options is the odd one out?

The correct option is Laser printer.

Reasoning:

To identify the word that does not belong in the group, we analyze the primary function of each device listed:

1. Optical mouse: An input device used to enter navigational and control commands into a computer.
2. Optical character reader: An input device used to scan visual images of text and convert them into digital text format.
3. Digitizer tablet: An input device used to convert hand-drawn artwork, sketches, or signals into digital form.
4. Laser printer: An output device used to print hard copies of documents and images from a computer onto paper.

Conclusion:

Optical mouse, Optical character reader, and Digitizer tablet are all computer input devices. In contrast, a Laser printer is a computer output device. Therefore, Laser printer is the odd one out.