Input Devices:
- Keyboard: A keyboard is a primary input device that allows users to enter text, commands, and other alphanumeric characters by pressing individual keys.
- Mouse: A mouse is a pointing device that enables users to move a cursor on the screen, select items, and interact with graphical user interfaces by clicking buttons or scrolling.
- Touchscreen: A touchscreen allows users to input commands and interact with the computer by directly touching the display screen, eliminating the need for a separate input device like a mouse or keyboard.
- Trackpad: A trackpad is a touch-sensitive pad typically found on laptops that allows users to move the cursor and perform various gestures using finger movements.
- Joystick: Joysticks are input devices commonly used in gaming to control movement and perform actions in video games. They typically consist of a stick that can be tilted or moved in different directions.
- Scanner: A scanner converts physical documents or images into digital format by capturing and digitizing the content, which can be stored or manipulated on a computer.
- Microphone: A microphone is used to input audio into a computer system. It enables users to record voice, participate in voice chats, and interact with voice recognition applications.
- Webcam: A webcam captures video and allows users to transmit real-time video images or participate in video conferencing.
Output Devices:
- Monitor: A monitor, also known as a display or screen, provides visual output by displaying text, images, and videos generated by the computer system.
- Printer: A printer produces hard copies of documents or images on paper or other media, enabling users to obtain physical copies of digital content.
- Speakers: Speakers output audio and sound effects generated by the computer system. They allow users to listen to music, watch videos, and hear system sounds.
- Headphones: Headphones or earphones provide audio output directly to the user's ears, allowing for private listening or communication.
- Projector: A projector displays the computer's visual output on a larger screen or surface, often used in presentations or for watching movies.
- Plotter: A plotter is a specialized output device used to produce high-quality and large-scale drawings, typically used in architectural or engineering applications.
- Haptic Devices: Haptic devices provide tactile feedback to users by simulating the sense of touch. Examples include force-feedback joysticks, game controllers, and virtual reality gloves.
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