Symbol instances must be created one at a time.

Create a GUI that has three buttons, each of which contains the name of a song. When a button is pressed, create a new window. Title the window with the name of the song. In a text area in the window, display the lyrics to the song. When the window is closed, it should dispose of itself, but don't quit the application.

What will be an ideal response?

Torvalds decided that Linux should conform to the ________ specification to enhance its interoperability with other UNIX-like systems.

a) POSIX b) ISO c) SUS d) LSB