Software
Across
- 4. Software that could create multiple copies of itself and requires a network to spread to the connected devices
- 7. A utility that moves file clusters on a disk so that they are closer to each other to improve speed up disk access
- 8. A computer program that only allows certain types of information to pass through it
- 10. A copy of the files in another location so that they could be accessed if the original files have been damaged, lost or stolen
- 12. The ease which a device or application could be used
- 14. Processes that run at the same time
- 15. A link that could be clicked on to go to another location
- 16. A type of Utility software that prepares storage media such as a hard disk or USB flash drive for its first use
- 18. Utilities that have been used to reduce the size of a file or a set of files
- 19. Brocken into pieces
- 20. a software which controls the data that travels into and out of the network
Down
- 1. A software, possibly a virus that has been secretly installed on a user's computer and could record private information as it is being entered
- 2. Tasks running on a computer, including application programs
- 3. A change or addition to a computer file, so that it has the most recent information
- 5. A proprietary software that is provided free of charge to users
- 6. a type of algorithm that can find a solution to a problem quickly and easily
- 9. The process of proving a computer system who you are
- 11. a group of things together that are of the same type
- 13. A computer image stored and printed in the arrangement of bits
- 17. The algorithm that the OS uses to allow each running process to use the CPU