The ability of a language to let a programmer develop a program on a computer system that can be run on other systems is called . This usually requires the program to be recompiled on each type of system, but the program itself may need little or no change.

The liang book has an example called which is a javafx application that reads the javabook database using a preparedstatement object. using it as a guide, create a similar application called findbooks. it will read a list of authors from the bookdb created in problem 1 and display them in a listview. if the user selects an author, it should display the author's book titles in a textarea.

Your computer running windows 10 is doing some very strange things with the operating system. you are fairly certain it is not a hardware issue. you need to try to get further insight into what is going on within the operating system. which tool would be best suited for this?

If your accelerator suddenly gets stuck what should you do