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86. The operator that releases previously allocated memory is
release
return
delete
destroy
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87. If you create a class named SaleItem and each instantiation of the class requires 50 bytes, which of the following allocates enough memory for the SaleItem object, assuming that ptr is properly defined?
prt = new SaleItem;
prt = new 50;
Either (a) or (b)
none of these
88. If a class will serve as a base class, most often the base class data members are
private
protected
public
polymorphic
89. The code class Descendant; virtual public Ancestor indicates that the members of
Ancestor will be included more than once in Descendant
Ancestor will be included only once in Descendant
Descendant will be included more than once in Ancestor
Descendant will be included only once in Ancestor.
90. In a template function, ------- argument is generic, or parameterized.
no
exactly one
at least one
more than one
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