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Across
  1. 1. Operating system An operating system that runs on a network server.
  2. 5. personal digital assistant
  3. 7. source An approach to developing and licencing software in which the source code remains public so it can b improved and freely distributed
  4. 11. a special set of symbols that used to restrict access to a user’s computer or network
  5. 13. chart a diagram that shows the hierarchy of workers in an organization
  6. 15. The ability of a computer to run two or more distinct computer operations simultaneously—one in the foreground, the other(s) in the background.
  7. 18. the topology of a network whose components are connected to a hub
  8. 19. A network model where all computers on the network are equal and data may be shared from computer to computer.
  9. 21. computer An extremely lightweight personal computer. Notebook computers typically weigh less than 6 pounds and are small enough to fit easily in a briefcase.
  10. 22. a network device that sends data to a specific address instead of broadcasting it over an entire network
  11. 24. software computer program such as an OS or utility software that help carry out essential operating tasks (A program that does the background jobs of a computer's operation.)
  12. 25. storage: Means of recording data as light and dark spots on CD or DVD with the use of a low-power laser light.
  13. 27. planning the process of developing long range plans and goals for an organization
  14. 29. extensible markup language: docum. Format similar to HTML but allows the web pg developer to define customized tags, generally to create more interactivity
  15. 30. system the software that controls the computers use of its hardware resources, such as memory and disk storage space
  16. 31. structure: the UNIX directory file system with a root name by the single character /
  17. 32. personal area network: interconnected gp. Of personal digital devices located within a range of 30 ft.
  18. 33. a program that appears desirable but actually contains something harmful
  19. 35. error An error that results when an instruction does not follow the syntax rules, or grammar, of the programming language.
  20. 36. IP address A permanently assigned and unique IP address, used by hosts or servers
Down
  1. 1. Systems with less capacity, such as dial-up Internet access: communication channel that has low bandwidth
  2. 2. social networks online social communities-blogs, social networking web sites, or even virtual worlds- where people socialize or exchange information and opinions
  3. 3. Transmission Control Protocol/Internet Protocol: Primary protocol used for transmitting messages over the internet
  4. 4. a technique intruders use to make their network or internet transmission appear legitimate to a victim computer or network
  5. 6. planning short or near term decisions/ goals that deploy the human finicial and natural resources necessary to meet stratgic goals
  6. 8. processing simultaneous processing by more than one processing unit to execute a prog.
  7. 9. Secure Sockets Layer (SSL) a security protocol that uses encryption to establish a secure connection between a computer and a web server.
  8. 10. numerical model of representation of a real situatoion, presentated in the form of a table
  9. 12. windows media audio: a file format with a wma. Extension that is promoted by Microsoft and provides highly compressed audio files with very little loss of sound quality
  10. 14. Network Address Translation. A service that translates public IP addresses to private and private IP addresses to public. It hides addresses on an internal network.
  11. 16. 1000 gigabytes
  12. 17. Processing computer prog, that assists user in producing documents such as reported, letter etc.
  13. 20. planning the scheduling and monitoring of workers and processes
  14. 22. the area in a computer where data is retained on permanant basis
  15. 23. Software that locates the edges of objects in a bitmap graphic and converts the resulting shape into a vector graphic
  16. 26. Transaction Processing System. :A system that keeps track of transactions for an organization by providing ways to collect, display, modify and cancel transactions
  17. 28. A way to communicate with a remote compute over a network.
  18. 34. The results produced by a computer.ex: reports, graphs, music