Migration Strategy – Page 2 – Sharp: NCLEX, Java & Python

Java: Migration Strategy

How do sealed classes control class hierarchies?

What role does the java.time API play in modern Java?

Why prefer switch expressions over traditional switch statements?

How do Java Records enhance data transfer objects (DTOs)?

How would you explain the JVM's role in backward compatibility in an interview?

How would you explain a common mistake when adopting new Java features in an interview?

When should an existing DTO be migrated to a Java record?

Why is pattern matching useful in modern Java?

How would you explain a verified seam in modernization in an interview?

Why is exhaustive compiler checking valuable?