20) TRUE/FALSE OK if a class has dynamic members, we must exit whenever allocation tails to avoid referring to Notes: NONE Form F-s of 14 TRUE/FALSE If a class has dynamic members, we must check successful allocation in every method that TRUE/FALSE If a class has dynamic members, we must call the destructor manually as soon as we are TRUE / FALSE Ifaclass has dynamic members, we must use the delete operator to dispose of any obijects bad data later in the class methods attempts to reler to the dynamic members data. done with the object created of the class 21) TRUE/FALSE You can change an operator's meaning when overloading it TRUE / FALSE You can change an operator's precedence when overloading it TRUE/FALSE You can change TRUE/FALSE You can change an operator's arity when overloading i TRUE/ FALSE You can create a new operator for overloading TRUE/ FALSE You can overload operators for the built-in types as well as classes and enumerations an operator's associativity when overloading it 22) Which of the following is true when overloading operator(3? A) it should return a reference to the element B) it should return a copy of the element and be a const method C) it should validate the 'index provided D) there are typically two overloads per class (for completeness) E) it should return an incorrect value/memory location when the index is invalid-garbage in, garbage out 23) Label each of the following as NOT an operator or 'NON-overload-able i) operator?: ii) operators operators iv) operator: v) operator. 24) A function object is an object of a class which has overloaded: A) operator [ B) operator- C) operatorO D) operator E) operator& 25) TRUE/FALSE Function object classes can contain data members to remember state between calls. TRUE/FALSE Function object classes can overload operatorO multiple times for different types/reasons. TRUE/ FALSE Function object classes passed to functions via template arguments may need to have mutable data members to work properly. TRUE/FALSE A function object is so named because it can be used just as if it were a function