Have you conducted independent tests of your skills in Java?

Yes, self-testing skills in Java is an important practice for consolidating knowledge and identifying gaps. This can include:

• Solving problems on algorithms and data structures.
• Writing small projects or modules using various language features.
• Using online platforms for knowledge testing (e.g., LeetCode, HackerRank).
• Conducting code reviews of your code or participating in pair programming.

This approach helps to better understand the language, its features, and improve code quality.