Select the correct answer from each drop-down menu. which types of operating systems execute program independent of the users and generate output within a specific amount of time? a operating system allows a user to perform only one task at a time. a operating system generates output within a specific amount of time.

Stacy works as blank. the most important soft skill she needs for this role is blank.

10. when you create a pivottable, you need to specify where to find the data for the pivottable. is it true

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.