An______ is second-level menu that is accessed using a menu command. Please help?

Question

Windows XP Questions. Please help to answer these questions. Thanks.
1.) An______ is second-level menu that is accessed using a menu command?
2.) Windows XP is an example of an _______ which coordinates the activities of a computer?
3.) When more than one document or program is open at the sametime, you can switch back and forth between them by clicking the appropriate button in the _______.
4.) In my computer, you can sort files names alphbetically by clicking the ______ colmn selector.

Answer 1

1. DOS?

2. Operating system?

3. menu bar.

4. name (first choise details option in view).

Answer 2

2. Operating System

3. Window

Answer 3

1 cascading menu

2 OS

3 taskbar

4