The range of valid index values for an array name runs from 0...name.length.

Introduced by IBM with its System/360, the _________ is a set of computers offered with different price and performance characteristics that presents the same architecture to the user.

Fill in the blank(s) with the appropriate word(s).

A pure virtual function is a member function

a) Whose declaration ends with = 0. b) That is used in a derived class only. c) That is used in a base class d) Takes no arguments e) Member form that is used to force all derived classes to implement that member function or be a pure virtual function member of the derived class.