Edhesive 3.5 code practice

Which of the following is not contained on the slide show toolbar? a. next button b. slide button c. close button d. pen tool

4. what is the reason for including the following code snippet in the header file animal.h? #ifndef animal_h #define animal_h class animal { public: animal(); animal(double new_area_hunt); void birth(); void hunt(double new_area_hunt); void death(); double get_area_hunt() const; private: double area_hunt; }; #endif

Which two technologies support the building of single-page applications?