How can I improve my computer science fundamentals?

I’m struggling with the basics of CS and was wondering if there were any resources or tips that could help me out.

  1. Read books and articles on the subject. This will help you develop a better understanding of the concepts.

  2. Take online courses. There are many free courses available that can teach you the basics of computer science.

  3. Use online resources. There are many websites that offer tutorials and resources on computer science topics.

  4. Practice coding. One of the best ways to learn computer science is to practice coding. You can find many online coding challenges to help you improve your skills.