A smaller file size reduces the ____ from an FTP server or website.

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.

A(n) _________ SDLC can be used to create and implement a small subset of a system and then enhance it through a series of upgrades.

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