Code Review (Spotting Bugs) – Page 3 – Sharp: NCLEX, Java & Python

Java: Code Review (Spotting Bugs)

How would you explain a memory leak in the context of Java applications in an interview?

How can SQL injection be avoided in Java applications?

Why should new Thread() not be used directly in Java controllers?

What should lead a strong code-review interview answer?

Why is SQL string concatenation a review blocker?

How would you explain a potential issue with using HashMap in multi-threaded environments in an interview?