Response time in an interactive system is an example of: Select one: a. system-oriented criteria for long-term scheduling policies b. system-oriented criteria for short-term scheduling policies c. user-oriented criteria for long-term scheduling policies d. user-oriented criteria for short-term scheduling policies

Under which key category do the page up and page down keys fall? page up and page down keys fall under the keys category.

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.

Pl i need the answer now ! which one of the following is considered a peripheral? a software b mouse c usb connector d motherboard