Which of the following statements about generic methods is correct?
A)The generic type parameter of a generic method designates the method's return type.
B)A generic method must have a generic type parameter.
C)When calling a generic method, you need to instantiate the type parameters.
D)A generic method must reside in a generic class.

Question

Quizplus · Accepted Answer

A generic method does not necessarily have to have a return type that matches the type parameter. The type parameter can be used in other ways within the method, such as for parameter types or local variable types. However, every generic method must have at least one type parameter, as this is what makes it a generic method. Option C is incorrect because the type parameters are typically inferred by the compiler based on the types of the arguments being passed to the method. Option D is also incorrect because generic methods can exist independently of a generic class.

Which of the Following Statements About Generic Methods Is Correct