Computer science is the study of computers and computational systems, encompassing both theoretical foundations and practical techniques for their implementation and application. It explores a wide range of topics such as algorithms, programming languages, software development, data structures, artificial intelligence, computer networks, cybersecurity, and databases. The course equips students with the skills to design and analyze software and hardware systems, solve complex problems efficiently, and understand the principles behind the technologies that power modern computing. Through a mix of theoretical knowledge and hands-on practice, learners develop the ability to create innovative solutions and contribute to various industries including finance, healthcare, entertainment, and technology. The course also emphasizes logical thinking, mathematical reasoning, and creativity, preparing students for careers in software engineering, systems analysis, data science, research, and beyond.