Special symbols called tags are used in which of the following languages?

When you quit an Office program if you have made changes to a file since the last time the file was saved, the Office program displays a dialog asking if you want to save the changes you made to the file before it closes the program window.

Answer the following statement true (T) or false (F)

____ refers to the ability of an operating system to have more than one program open at one time.

A. Multidimensional B. Multiprogramming C. Polyprogramming D. Multitasking