C is a general-purpose programming language widely used for developing system software, embedded systems, and more. It provides low-level access to memory and has a simple syntax. C++ is an extension of the C programming language and adds object-oriented programming (OOP) features. It is commonly used for game development, system software. Python is a versatile and friendly programming language. It has gained popularity due to its simplicity, readability, and vast ecosystem of libraries. Python is widely used in web development, data analysis, machine learning, and artificial intelligence. Java is a high-level programming language known for its portability and platform independence. It is extensively used for building Android app development, and server-side programming. Web development involves creating websites and web applications. It encompasses front-end development (HTML, CSS, JavaScript) for user interfaces and back-end development (server-side programming, databases) for handling server logic and data storage. AI refers to the simulation of human intelligence in machines. It encompasses various techniques like machine learning, natural language processing, computer vision, and expert systems. AI is applied in numerous domains, including automation, recommendation systems, chatbots, and more.