Definition:
computer is a device that takes in information and processes it into a result. It can be used to input, store, and output data. A computer is typically composed of various small components, including a motherboard, processor, storage, and input/output devices.
Rules:
when using computer as a noun, it is generally used to refer to the specific device, or to refer to the idea of a computer in general. It can also be used to refer to the user interface of a computer, such as a desktop or a laptop.
Examples:
1. My computer is too slow for my tastes; I think I'll upgrade it.
2. I learned the basics of coding on my first computer.
3. The computer's icon is a gear to symbolize its inner workings.
Tips:
when referring to a specific device, such as a desktop or laptop, it is important to use the article 'the' in front of 'computer'. When referring to the user interface of a computer, do not use the article 'the' as it is not necessary.