What should a technician do first before installing memory?

The ________ function counts cells that contain numbers in a column

Fill in the blank(s) with correct word

How many private members does an object of class D have?

Consider the class inheritance. ``` class B { public: B(); B(int nn); void f(); void g(); private: int n; }; class D: public B { public: D(int nn, float dd); void h(); private: double d; }; ``` a) 0 b) 1 c) 2 d) 3 e) 4 f) 5