Optical mice are essential computer input devices that have largely replaced older mechanical ball mice. They work by using an internal camera to capture images of the surface and detect movement, translating it into cursor motion on your computer screen. ...
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In the realm of **computer systems**, how do we categorize hardware devices that connect externally to the main computer unit? These **external devices**, often called **add-ons** or **accessories**, expand a computer’s capabilities. Common examples include **speakers**, **printers**, **external keyboards**, and ...
Explain the primary tasks and operations performed when using two common computer input devices: a mouse and a microphone. Describe how these peripherals enable user interaction and data input within a computer system, focusing on their role in human-computer interaction ...