EXERCISE 3

2. An example of general-purpose application package
7. Affects computer without user’s knowledge
10. One example of Operating System
12. Allows 2 or more programs at the same time
13. copyrighted software provided at no cost
14. An example of stand-alone operating system
15. This software is used to produce engineering designs and architectural plans

1. The supervisor program that manage the memory and devices in OS
2. Sending print jobs to buffer instead of directly to printer
3. Program that tells operating system how to communicate with device
4. It is the program a computer's microprocessor uses to start the computer system after it is powered on.
5. User interacts with menus and visual images such as icons and buttons
6. One of the less-popular versions of Windows
8. Program placed on a computer without the user’s knowledge that secretly collects information about the user
9. One of the categories in OS
11. It is the system software that manages computer hardware, software resources, and provides common services for computer programs.