With my 4 year software engineering degree I learned c++ and java which I never used professionally. But I also learned about data structures, assembly, OS desi

With my 4 year software engineering degree I learned c++ and java which I never used professionally. But I also learned about data structures, assembly, OS design, QA, OOP, design patterns, software project management, etc. as well as physics, chemistry, calculus, psychology, literature, etc. Learning the syntax of the current hot language over 4 months is not an equivalent to deep understanding of CS or just good problem solving in general learned over 4 years.