Which of the following statements is correct?

1. A reference is not a constant pointer.
2. A referenced is automatically de-referenced.

A reference is declared using the _____ symbol.

Which of the following statement is correct about the references?

Which of the following statements is correct?

1. Change a reference changes the referent.
2. We can create an array of references.

Functions can be declared to return a reference type. There are reasons to make such a declaration/Which of the following reasons are correct?

1. The information being returned is a large enough object that returning a reference is more efficient than returning a copy.
2. The type of the function must be a R-value.