Operating Systems

4. What do you need to be on to interact with others to exchange information and develop professional or social contacts?
6. What is used to stop systems being under attack from threats and viruses?
8. To make sure your system continually works, what do you need to run?
9. What is the core of every operating system and connects applications to the actual processing of data. It also manages all communications between software and hardware components to ensure usability and reliability.
12. cleaner What can identify data that can be removed in order to save hard disk space that can be used for newer data?
14. What systems is mostly used in embedded devices (such as traffic lights)
17. What’s it called when it something rearranges the layout of files on your hard disk for faster access?

1. What can you do in case you lose any files on a computer system?
2. what is the machines, wiring, and other physical components of a computer or other electronic system called.
3. What is used to enable a process to be larger than the amount of memory allocated to it?
5. What is a file that lets the computer know the configuration and specifications of a certain hardware device?
7. What is a software designed to detect and destroy computer viruses.
10. What type of memory is it called when it appears to exist as main storage although most of it is supported by data held in secondary storage?
11. When memory is being wasted. It can be internal and external. What is this called?
13. What’s it called when it has a basic unit of CPU utilization?
15. What will block off any suspicious data to prevent harm being caused?
16. What can damage your system enough to cause it not to work without a completely fresh reinstall of the operating system?