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11. Without overloading of the + operator,
addition could not be performed on built-in types
addition could not be performed on class objects
class objects could not be added to one another
programs would be harder to read and understand.
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12. Which of the following operators may be overloaded?
.(Member)
::(scope resolution)
%(Modulus)
?:(conditional)
13. Which of the following may be overloaded as an operator?
operator*()
*operator()
op*()
*op()
14. The name of the operator function that overloads the * symbol is
15. Assuming that properly overloaded the / operator for a Number class, and that a and b are two members of the Number class, which expression is legal?
a/b
a operator/ (b)
Both (a) and (b)
None of these
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