Which of the following statements is false?
A) Wildcard type arguments enable you to specify method parameters, return values, variables, and so on, that act as supertypes of parameterized types.
B) A wildcard-type argument is denoted by ?, which represents an "unknown type."
C) Because a wildcard is a type-parameter name, you can use it as a type name throughout a method's body.
D) If a wildcard is specified without an upper bound, then only the methods of type Object can be invoked on values of the wildcard type.
Correct Answer:
Verified
Q1: Generics provide _ that allows programmers to
Q2: All generic method declarations have a type
Q4: Class Number is _ of both Integer
Q5: When the compiler translates a generic method
Q6: Which of the following statements is true?
A)
Q7: Which statement is false?
A) When declaring a
Q8: _ enable programmers to specify, with a
Q9: A wildcard type argument is denoted by
Q10: When compiling a generic class, the _
Q11: Which statement is false?
A) A generic method
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