Real-world applications refer to the practical use of theories, concepts, or technologies in everyday life. For example, artificial intelligence is applied in various industries, such as healthcare, where it helps in diagnosing diseases and personalizing treatment plans. Similarly, renewable energy technologies like solar panels are used to generate electricity, reducing reliance on fossil fuels. Another example is the use of data analytics in business, where companies analyze customer behavior to improve marketing strategies and enhance customer satisfaction. In education, e-learning platforms provide accessible learning resources, allowing students to study at their own pace and from anywhere in the world.