Jednotka 5 - 5G

A subject is a specific area of knowledge or study. It refers to a particular field or topic that is taught or learned, such as mathematics, history, science, or literature. Each subject focuses on a distinct set of concepts, principles, and skills, helping individuals gain expertise in that area. Subjects can be broad, like social studies, or more specialized, like chemistry or philosophy. People choose or are assigned subjects to study based on their interests, career goals, or educational requirements. Subjects are typically taught in schools, colleges, and universities and can lead to deeper expertise in a specific field.

The Internet is a global network that connects millions of computers and devices, allowing them to communicate with each other and share information. It enables users to access websites, send emails, watch videos, play games, and use various online services. The Internet relies on a system of servers, routers, and protocols to ensure that data travels efficiently between devices across the world. It has become an essential tool for communication, education, business, and entertainment, shaping modern life in countless ways.