Write a class called course that represents a course taken at a school. represent each student using the modified student class from the previous programming project. use an arraylist in the course to store the students taking that course. the constructor of the course class should accept only the name of the course. provide a method called addstudent that accepts one student parameter. provide a method called average that computes and returns the average of all students’ test score averages. provide a method called roll that prints all students in the course. create a driver class with a main method that creates a course, adds several students, prints a roll, and prints the overall course test average.

Consider the following code snippet: #ifndef cashregister_h#define cashregister_hconst double max_balance = 6000000.0; class cashregister{public: cashregister(); cashregister(double new_balance); void set_balance(double new_balance); double get_balance() const; private: double balance[12]; }; double get_monthly_balance(cashregister bk, int month); #endifwhich of the following is correct? a)the header file is correct as given.b)the definition of max_balance should be removed since header files should not contain constants.c)the definition of cashregister should be removed since header files should not contain class definitions.d)the body of the get_monthly_balance function should be added to the header file.

Awide variety of “ apps “ are available to customize devices. which category of app does the word processing software fall into?

How do we use the sumif formula (when dealing with different formats) ?