Which of the following is used to edit a method associated with an object?

Which table style option is useful to display aggregated data when it is checked?

A) Filter Button B) Total Row C) Last Column D) Header Row

We have a function foo for a base class which needs to be made into a pure virtual function. It has no parameters and an int return type. The function prototype for foo might look like this:

A. virtual int foo( ) = 0; B. pure virtual int foo( ); C. pure virtual int foo( ) = 0; D. virtual int foo( );