6. Syntactically. specific data type and the subprograms that provide the operations for that type data type is an enclosure that includes only the data representation of one A. abstract B. concrete C. functional D. object E. virtual 7. An instance of an abstract data type is called a(n) A. type B. polymorphism C. function D. object E. class 11. Accessors provide a form of access to data that is hidden from direct access by clients is used to initialize parts of newly created objects,-is often used to reclaim heap storage that may be used by parts of abstract data type objects in languages that do not do implicit storage reclamation. A. getter, setter B. constructor, destructor C. member variable, member method D. stack, garbage collection E. dynamic object, static object 12. Consider C++ class. Which one of the following choices is NOT correct? A. Class instances can be static, stack dynamic, or heap dynamic B. If static or stack dynamic, they are referenced directly with value variables. C. If stack dynamic, they are referenced through pointers D. Stack dynamic instances of classes are always created by the elaboration of an object declaration E. The lifetime of such a class instance ends when the end of the scope of its declaration is reached