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Input and output devices are essential components of a computer system that allow users to interact with the computer and exchange information. Here are some common examples of input and output devices: Input Devices: 1. Keyboard: A keyboard is used to input text, commands, and other data into the computer by pressing keys. 2. Mouse: A mouse is an input device that allows users to control the movement of the cursor on the screen and perform various actions by clicking buttons. 3. Touchscreen: Touchscreens allow users to input commands and interact with the computer by directly touching the display. 4. Trackpad: A trackpad is a touch-sensitive pad commonly found on laptops that allows users to control the cursor by moving their fingers on the pad's surface. 5. Scanner: A scanner is used to convert physical documents or images into digital format by scanning and capturing their content. 6. Microphone: A microphone is used to input audio or voice into the computer. It enables users to...

Here are the main parts of a computer: 1. Monitor: Also known as a display screen, the monitor is the output device that provides a visual display of the information processed by the computer. It allows users to see text, images, videos, and other visual content. 2. Keyboard: The keyboard is an input device that allows users to enter text, commands, and other data into the computer. It consists of a set of keys arranged in a specific layout, including letters, numbers, symbols, and function keys. 3. Mouse: The mouse is an input device that allows users to control the movement of the cursor on the screen. It typically has two or more buttons that can be clicked to perform actions such as selecting, dragging, and navigating through software applications. 4. Central Processing Unit (CPU): The CPU, often referred to as the processor, is the brain of the computer. It carries out instructions and performs calculations necessary for running software and processing data. The CPU is responsible...