You have created a spreadsheet containing information about each of your classmates. You have included each person's name, home address, phone number and age. One such record for a person would typically be contained in:

Communication is the exchange of information. true or false?

You turn your computer on and the computer will not boot up where is something you should do to diagnose the problem?

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.