System of Operation

Palavras horizontais

1. concurrent execution of two or more tasks by a processor (12)
3. an open source version of Unix developed by Linus Torvalds  (5)
5. a GUI or CLI software link between the computer and operator (16)
7. a file which does not appear by default in a directory listing (11)
9. a set of strict rules for controlling read, write, and execute access to a file (16)
11. an icon based link between a computer and its operator  (24)
13. the fundamental part of an operating system responsible resource management (6)
15. prepare a device to store data, erasing any existing data (6)

Palavras verticais

2. to end a session with computer or network (8)
4. a software program which mimics the performance of one or more hardware devices (15)
6. a software toolkit for UNIX systems underlying numerous GUI window managers (15)
8. software which converts the data from a component or peripheral into data (13)
10. to enter information related to an account name and its password (7)
12. a text-only link between a computer and its operator  (22)
14. a method of packing data in order to save disk storage space or download time  (11)