The operating system creates … from the physical computer ?

To ............ a menu , click outside it or press [ Esc ] ?

Which menu bar selection would you access to rearrange disorganized icons in a window's pane ?

If the displayed system time and date are wrong, you can reset it using ?

The size of virtual memory is based on which of the following ?

File ___ shrinks the size of a file so it requires less storage space ?

Which of the following operating systems do you use for a client-server network ?

What else is a command interpreter called ?