Which of the following is an example of synchronous communication? a) e-mail b) voicemail c) telephone conversation d) text message.

1)consider the following code snippet: #ifndef book_h#define book_hconst double max_cost = 1000.0; class book{public: book(); book(double new_cost); void set_cost(double new_cost); double get_cost() const; private: double cost; }; double calculate_terms(book bk); #endifwhich of the following is correct? a)the header file is correct as given. b)the definition of max_cost should be removed since header files should not contain constants. c)the definition of book should be removed since header files should not contain class definitions. d)the body of the calculate_terms function should be added to the header file.

How is the brightness of oled of the diaplay is controled

The more powerful, 60 volt cables and the main power shut-off on an hev are both colored orange.