An exception terminates the block where the exception occurred. If a base class declares a pure virtual function, a derived class must implement that function to become a concrete class. Polymorphic programming can eliminate the need for "switch" logic. The non-static object's member functions have access to a self-pointer- to-the-object called the "this" pointer. Given the declaration array alpha: the valid range of index values for alpha is: A) 0 through 75 B) 0 through 74 C) 1 through 75 D) 1 through 74 E) 1 through 76 What are the contents of arr after the "for" loop? int j = 0: for (int i = 0: i