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In C++11 Reference Variables That Can Refer Only to Temporary

Question 20

Multiple Choice

In C++11 reference variables that can refer only to temporary objects that would otherwise have no name are called __________ and are declared with a __________.


A) rvalues, ampersand (&)
B) lvalues, ampersand (&)
C) lvalues, double ampersand (&&)
D) rvalues, double ampersand (&&)
E) None of these

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