A computer is an electronic device that can perform various tasks by executing instructions given to it. Examples of computers include:
1. Desktop computers: These are typically used in homes and offices for tasks such as word processing, internet browsing, and gaming.
2. Laptop computers: These are portable computers that are used for similar tasks as desktop computers but can be easily carried around.
3. Tablet computers: These are touchscreen devices that are smaller and more portable than laptops, often used for browsing the internet, reading e-books, and playing games.
4. Smartphones: These are mobile devices that have computing capabilities similar to a computer, used for tasks such as making calls, sending messages, browsing the internet, and running apps.
5. Servers: These are powerful computers that are used to store and manage data, host websites, and provide services to other computers on a network.
6. Gaming consoles: These are specialized computers designed for playing video games, often connected to a television or monitor.
7. Wearable computers: These are devices that can be worn on the body, such as smartwatches and fitness trackers, that have computing capabilities.