A ___________ is used to specify a wide range of parameters.
A)Collection
B)Iterator
C)Vector
D)Wildcard

Question

Quizplus · Accepted Answer

Wildcard is used to specify a wide range of parameters as it allows flexibility to accept any type of data in a collection or method. It is denoted by the "?" symbol. The other options, Collection, Iterator, and Vector, are specific classes/interfaces used for storing and accessing data in Java.

A ___________ Is Used to Specify a Wide Range of Parameters