Core Java – Page 6 – Sharp: NCLEX, Java & Python

Java: Upcasting and Dynamic Dispatch

Why is understanding runtime type crucial in Java?

Why does interfaces in Java help in practice?

Why is it useful to upcasting in Java?

How do reference type and runtime type affect method execution?

How can upcasting impact method visibility?

What is dynamic method dispatch?

Why might a ClassCastException occur with upcasting?

Why is polymorphism beneficial in Java?

How does polymorphism benefit code design?

Why might you use a custom exception in a Java application?