Returning an integer value from the main function is equivalent to calling which of the following functions with the same value? exit(3) O Exit(2) O exit(2) All of the above. None of the above. When fork(2) is called, what is the return value in the child process? O1 child process's pid O parent process's pid None of the above

Modify your program from week 5 so that the program utilizes object-oriented programming to create an application which allows the user to create, delete or modify orders. Your program should do the following in order: Define a class and class variables Create a function to set the order amount Set order amount Create a function to set order type Set order type Create a function to set the order number Set order number Create a function to get the order amount Return the order amount Create a function to get the order type Return the order type   Create a function to get the order number Return the order number   Modify the function to display the order menu Display a menu so that the user can select 1 of 6 options: Add Order Delete Order Edit Order Display Order Save Order Exit the Program Create a new function to save the order items added to the list in a text file. Repeatedly execute the menu selections unit the user enters 6 to exit the program.

Consider the following code snippet: waitpid(-1, &status, 0); Which of the following correctly describes the purpose of this code snippet? it is equivalent to wait(&status); it causes the parent process to wait for the child process that terminates first and fetch that child's termination status it causes the parent process to wait for the child process whose pid is -1 and fetch that child's termination status The first two choices are both correct None of the above choices are correct Which of the following statements about wait(2) and waitpid(2) are true? The waitpid(2) function can block the caller until a child process terminates, whereas wait(2) has an option that prevents it from blocking. The wait(2) function doesn't wait for the child that terminates first; it has a number of options that control which process it waits for. If a child has already terminated and is a zombie, wait(2) returns immediately with that child's status. Otherwise, it blocks the caller until a child…

Ser X Google Docs earn.edgenuity.com/player/ ciples Semester A 2 3 4 X + Which statements are true? Select three options. Mark this and return Functions can have one parameter. Functions can have many parameters. Functions must have a return value. Functions must have a parameter. Functions can have two parameters. O Σ DELL Save and Exit