Computer Studies

6. The amount of data that can be sent and received successfully in a given time
7. None of the data is lost, it is encoded differently
9. Store the mathematics to draw coloured shapes
10. a data container that saves the data values during Java program execution.
11. Medium storage capacity with very quick access to data
14. Wired connection have a higher bandwidth than wireless connections
16. stores text, such as "Hello". String values are surrounded by double quotes
18. Some of the data is lost and can’t be recovered.
19. The delay from transmitting data to receiving it.
20. A block of memory for storing data which is likely used again
23. Random access memory
24. stores integers (whole numbers), without decimals, such as 123 or -123
26. read-only memory
28. Too many users or devices on the same network can cause the network to slow down if there is insufficient bandwidth for data
31. Used to maintain the computer system
32. Pictures constructed from coloured squares called pixels.
36. are ignored by java (will not be executed)
37. Text Based
38. A general term covering all computer programs. Most software falls into broad categories such as application, system, and utility software
39. Low capacity storage with slow access to data
40. Computers designed for a specific task, ex, heart monitors

1. All physical parts of a computer system and its related devices, both internal or external. Ex: motherboard, hard drives, RAM, monitors, keyboards,etc
2. A server controls accessed security to one shared file store.
3. Piece of application software
4. Provides a platform on which users can run programs
5. Is needed when there is not enough physical RAM to store the open programs
8. Responds to questions in a spoken language
12. stores single characters, such as 'a' or 'B'. Char values are surrounded by single quotes
13. Stored in 24 bit colour depth (2^24 = over 16 million colours)
15. Windows Icon, menus, pointers (WIMP)
17. Is needed because ROM is read only and RAM is volatile.
21. Less reliable connections increase the number of errors that occur when data is transferred
22. Reducing the number of bits in a file
25. The component of the computer that holds data and programs that are currently in use.
27. Additional data stored with the image to define width, height, colour depth and colour palette
29. stores floating-point numbers, with decimals, such as 19.99 or -19.99
30. The concerns are those where the manufacturing and use of computers has had a negative impact on the environment
33. A computer on a network, and is equal to all others
34. High storage capacity with quick access to data
35. stores values with two states: true or false