Across
- 1. it contains a sets of instruction codes that the computer understands
- 4. main component of the computer that executes program instructions
- 5. it is the main input device for most computers
- 6. it is a small, high-speed memory data that is placed between the processor and system memory
- 7. it is used to improve the relationship between citizen and government
- 10. term used for all the physical components on a PC
- 11. an amount of money that is computerized, stored, and used as cash for e-commerce transactions
- 12. It is a storehouse for a collection of computerized data files
- 16. combinations of hardware, software, and other resources used to facilitate communications and enhance productivity
- 17. standard set of specifications for Internet applications that run on handheld, wireless devices
- 20. plan, build, and implement systems that make use of computers that a company has or will acquire
- 21. a programmable electronic device that can store, retrieve, and process large amounts of data
- 23. credit card-sized device with an embedded microchip to provide electronic memory and processing capability
- 24. form of e-commerce in which customers deal directly with an organization and avoid intermediaries
- 25. the elimination of intermediate organizations between the producer and the consumer
- 27. one of the four SQL operations
- 28. a e-commerce and m-commerce application where exchanges can be done electronically, privately and publicly
- 29. one of the four SQL operations
- 33. electronic forum where buy and sell goods, trade market information, and run back-office operations occur
- 34. a collection of people, hardware, software, data, and procedures that interact to generate information
- 36. provides secure transmission
- 38. purchases often approach 40 percent of a manufacturing company’s total revenues
- 39. consider three broad classes of users: application programmers, end users, and database administrator
- 40. it is a type where mobile ad impressions are bought per click
- 42. main controlling program of the PC
- 43. a device that enables computers to communicate with each other over a telephone or cable line
- 45. it relies on the use of wireless devices
- 48. subset of e-commerce that involves consumers selling directly to other consumers
- 49. direct sale from business to consumer through electronic storefronts
- 50. standard interactive programming language for getting information from and updating to a database
Down
- 2. conducting business activities electronically over computer networks
- 3. one of the four SQL operations
- 8. identification of specific markets to target them with advertising messages
- 9. is the PC's main long term memory
- 13. where information in a database is usually organized and stored
- 14. subset of e-commerce where all the participants are organizations
- 15. a collection of elements and procedures that interact to accomplish a goal
- 18. mobile phone services enable shoppers to compare prices and products on the Web
- 19. used to secure sensitive data
- 22. trusted third-party organization or company that issues digital certificates
- 25. covers the collection of details stored in database
- 26. phase in which hardware, software and other components are acquired
- 29. it has revolutionized the world of investment and finance
- 30. one of the four SQL operations
- 31. it handles graphics displayed on the monitor
- 32. ensures that only unique values can be assigned in each row for that field(s)
- 35. it is the computer's short term memory
- 37. data values for every column are stored in rows
- 41. gather information about how work is done in the applications area and to ascertain what information users need
- 44. a computerized record-keeping system
- 46. an output device that produces a hard copy
- 47. single web site that offers many products and services at one Internet location