Input devices and output devices are two types of computer peripherals that allow users to interact with a computer system.
The parts of input devices include:
1. Keyboards: Consist of keys that allow users to input text, numbers, and commands. 2. Mouse: Typically consists of buttons and a scroll wheel, used to move a cursor on the screen and select objects. 3. Trackpad: Found on laptops, it allows users to move the cursor by sliding their fingers across the surface. 4. Touchscreen: Allows users to interact directly with the screen by touching it. 5. Microphone: Captures audio input, allowing users to record sound or use voice commands. 6. Scanner: Converts physical documents or images into digital format by scanning them. 7. Webcam: Captures video input, allowing users to participate in video calls or record videos.
The parts of output devices include:
1. Monitor/Display: Shows visual output, such as text, images, and videos. 2. Printer: Produces hard copies of digital documents or images on paper. 3. Speakers: Produce audio output, allowing users to listen to music, videos, or other audio files. 4. Projector: Displays visual output on a larger screen or surface, often used for presentations. 5. Headphones: Allow users to listen to audio output privately. 6. Braille Display: Converts digital text into Braille characters for visually impaired users. 7. Haptic Devices: Provide tactile feedback, such as vibrations or force, to enhance user interaction.