In a paragraph of no less than 125 words, describe how technology may professionals be more effective? give examples of technology that these professionals would use.

What type of file does a cookie place on web site visitors' computers so that web site managers can customize their sites to their visitors' preferences?

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.

The first time a user launches the powerpoint program, which view is shown allowing the user to access recent presentations or create new presentations based on templates?