When a generic class with an unconstrained type parameter is instantiated without specifying an actual type argument,
A) the type Object is used for the unspecified type
B) the compiler generates an error
C) the computer throws a ClassCastException
D) None of the above

Question

Quizplus · Accepted Answer

When a generic class with an unconstrained type parameter is instantiated without specifying an actual type argument, the type Object is used for the unspecified type by default. This is because Object is the superclass of all classes in Java and thus, it can be used as a placeholder for any type.

When a Generic Class with an Unconstrained Type Parameter Is