FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Input devices are broken down into 3 categories: keyboards, pointing devices, and Data-Entry devices.

Detailed explanation-2: -A digital camera is an input device that captures images (and sometimes video) digitally. Digital cameras use an image sensor chip to capture the image. However, it can also be used as an output device. The digital camera can send pictures to our computer.

Detailed explanation-3: -The most common input devices are the keyboard, mouse, and touch screen. Portable keyboard, wireless mouse, and iPhone. There are hundreds of other input devices, like microphones to capture sound waves, scanners to capture image data, and virtual reality devices to capture our body movements.

Detailed explanation-4: -Examples of input devices include keyboards, mouse, scanners, digital cameras and joysticks.