Compile-time Polymorphism — Quick Check

1. Method overloading is an example of which kind of polymorphism?

Runtime polymorphismCompile-time polymorphismNeither, it's unrelated to polymorphismBoth, depending on the JVM version

2. Can you overload a method by changing only its return type?

Yes, that's a valid overloadNo, the parameter list must differOnly if the method is staticOnly for constructors