Question: In contrast to pointers, a reference in C++: a. b. c. d. e. must be initialized cannot have its value displayed is automatically dereferenced when

In contrast to pointers, a reference in C++: a. b. c.

In contrast to pointers, a reference in C++: a. b. c. d. e. must be initialized cannot have its value displayed is automatically dereferenced when used none of the above all of the above After executing the code fragment below, what is the result? nt var; int& vr var; var 3 cout

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