Consider a system consisting of processes P1, P2, ..., Pn, each of which has a unique priority number. Write the pseudo-code of a monitor that allocates three identical line printers to these processes, using the priority numbers for deciding the order of allocation. Start with the following and populate the two functions request_printer() and release_printer(): monitor printers { int num_avail

Write a program that uses a widgetviewer object to do the following: generate two random integers between 1 and 9 (inclusive). name one of them x, the other y. display them to the user using jlabel objects. create a jlabel object displaying the text "enter an operation number." create a jtextfield for the user's input. create a jbutton displaying the text "press here when you've entered your operation." use addandwait to add it to the widgetviewer object. when the user clicks the jbutton, evaluate operation in the following order to determine the one and only mathematical operation to perform on x and y. use a jlabel to display the result. if operation is between 1 and 10 inclusive, add x and y. if operation is evenly divisible by 4, subtract y from x. if operation is evenly divisible by 5, use integer division to divide y into x. if operation is an even number, use floating point division to divide y into x. if none of the other tests on operation apply, multiply x and y. note: operation can be negative or zero.

Ou listened to a song on your computer. did you use hardware or software?

What is the first view you place in your drawing?