Carolina Is Looking to Buy a New Computer, and Is

question 5

Multiple Choice

Carolina is looking to buy a new computer, and is researching input devices. Carolina learns that a(n) ____ mouse uses infrared waves to communicate with the computer.

• A) optical
• B) optomechanical
• C) radio frequency
• D) wireless

---

Definitions:

Saccadic Movements

Rapid, jerky movements of the eyes used in scanning a visual scene, as opposed to smooth tracking movements.

Milliseconds

A unit of time equal to one thousandth of a second, commonly used to measure the timing of very quick events.

Characters

The people or beings in a story, play, or other literary work who carry out the action and dialogue, contributing to the work's plot and theme.

Jerky Movements

Rapid, sharp actions or motions that are not smooth, often involuntary and without a steady rhythm.