10.1

1. operator overloading.

2. operator.

3. assignment (=), address (&), comma (,).

4. precedence, associativity, “arity.”

5. ., ?:, .*, and ::.

6. delete.

7. new, pointer.

8. s.

10.2 Operator >> is both the right-shift operator and the stream extraction operator, depending on its context. Operator << is both the left-shift operator and the stream insertion operator, depending on its context.

10.3 For operator overloading: It would be the name of a function that would provide an overloaded version of the / operator for a specific class.

10.4 True.

10.5 The precedence is identical.