State and explain the main differed on input devices and output device giving examples.

Input and output devices are two types of hardware devices that allow communication between a computer and the user. They differ in their functions, usage, and examples.

1. Input Devices: Input devices are hardware components that allow users to enter data or instructions into a computer. They convert user actions or information into digital signals that the computer can understand. Examples of input devices include:

   • Keyboard: This is the most common input device. Users press keys to enter data or instructions into the computer.
   • Mouse: This device allows users to point, click, and scroll on the computer screen.
   • Microphone: This device captures sound, which can be used for voice commands or recording audio.
   • Scanner: This device captures images or text from physical documents and converts them into digital format.
   • Webcam: This device captures video and images, which can be used for video calls or recording videos.

2. Output Devices: Output devices are hardware components that convey information from the computer to the user. They convert digital signals from the computer into a form that users can understand. Examples of output devices include:

   • Monitor: This is the most common output device. It displays information from the computer visually on a screen.
   • Printer: This device produces physical copies of digital documents or images.
   • Speakers: These devices output sound from the computer, such as music, system sounds, or voice.
   • Projector: This device displays the computer screen on a larger surface for presentations or watching videos.

In summary, input devices allow users to enter data or instructions into a computer, while output devices convey information from the computer to the user.