A wildcard type argument is denoted by a(n) __________.
A) asterisk (*).
B) underscore (_).
C) question mark (?).
D) caret (^).

Name: A wildcard type argument is denoted by a(n) __________. A) asterisk (*). B) underscore (_). C) question mark (?). D) caret (^).
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In Java, a wildcard type argument is denoted by a question mark (?). This is used in generics to specify that any type can be used at that position.

A Wildcard Type Argument Is Denoted by A(n) __________