Code Reading and State Safety – Page 2 – Sharp: NCLEX, Java & Python

Java: Code Reading and State Safety

Why is using setters cautiously important?

What issues arise from compile-safe but runtime-unsafe designs?

How would you explain an invariant in object design in an interview?

How can immutability enhance object safety?

Why is using private fields in Java classes important?

What are the risks of setter-heavy designs?

How can immutability enhance thread safety?

How would you explain a common mistake when exposing collections in a class in an interview?

What does encapsulation achieve in object-oriented design?

Why is it problematic to mix public fields and methods in a class?