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.
C
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A command with which you can automatically insert the current date and time into a document in variety of formats is the:
a. Dateline command b. Date & Time command c. Calendar command
The _______________ command has output that includes the term "eth0."
Fill in the blank(s) with the appropriate word(s).