G % A line starting with a % is a comment, and blank lines are skipped% First list the number of processes and resources using the keywords num_processes and num_resources.%The value which corresponds to each keyword must be an integer.%The keyword and its corresponding value must be separated by an equal sign (=) as demonstrated below:num_processes=3num_resources= 3% Next, list the number of units of each resource in a single row, separated by commas (,)2,1,1

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.

Solve the following javafx application: write a javafx application that analyzes a word. the user would type the word in a text field, and the application provides three buttons for the following: - one button, when clicked, displays the length of the word.- another button, when clicked, displays the number of vowels in the word.- another button, when clicked, displays the number of uppercase letters in the word(use the gridpane or hbox and vbox to organize the gui controls).

Explain how email technologies enable the exchange of messages between users. find out the typical parts of an email address and explain each part.