The outline of a selection is called the ____ of the selection.

A customer wants a computer for performing a single-threaded task as quickly as possible. Which of thefollowing CPU characteristics is the MOST important?

A. Clock speed B. Hyperthreading C. Fan speed D. Number of cores

Which of the following functions can be invoked by an object of class D?

Consider the class inheritance. ``` class B { public: B(); B(int nn); void f(); void g(); private: int n; }; class D: private B { public: D(int nn, float dd); void h(); private: double d; }; ``` a) f() b) g() c) h()