Individual namespace members can be accessed without a namespace qualifier:
a. If the using namespace all; directive is included at the beginning of the file.
b. At any time.
c. Only if the namespace is declared inside of main.
d. If the individual member is mentioned in a using namespace::namespacemember declaration.
d. If the individual member is mentioned in a using namespace::namespacemember declaration.
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Answer the following statements true (T) or false (F)
1) Type-parameter names among different generic methods must be unique. 2) The scope of a generic class’s type parameter is the entire class. 3) A type parameter can have at most one interface constraint, but multiple class constraints.
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A. ?systemd B. ?messaged C. ?logd D. ?journald