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MC-Quiz: Chapter 10 -

Discovering Computers 2010. MC-Quiz: Chapter 10 -. Database Management. Question 1. Question 15. Question 8. Multiple Choice Main Menu Database Management. Question 2. Question 9. Question 16. Question 10. Question 3. Question 17. Question 11. Question 4. Question 18.

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MC-Quiz: Chapter 10 -

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  1. Discovering Computers 2010 • MC-Quiz: Chapter 10 - Database Management

  2. Question 1 Question 15 Question 8 Multiple Choice Main MenuDatabase Management Question 2 Question 9 Question 16 Question 10 Question 3 Question 17 Question 11 Question 4 Question 18 Question 5 Question 12 Question 19 Question 13 Question 20 Question 6 Question 7 Question 14 Previous Slide End Show MC Quiz 10

  3. Question 1 ================================================================= To increase the integrity of a database the data should be _____________. ================================================================= Click On: A, B, C, or D moderated A transmitted B sorted C verifiable D Textbook: Page 516 Previous Slide Main Menu Quiz 10

  4. Question 1 ================================================================= To increase the integrity of a database the data should be _____________. ================================================================= Click On: A, B, C, or D moderated A transmitted B sorted C verifiable D • Incorrect Textbook: Page 516 Previous Slide Main Menu Quiz 10

  5. Question 1 ================================================================= To increase the integrity of a database the data should be _____________. ================================================================= Click On: A, B, C, or D moderated A transmitted B sorted C verifiable D Click Here For Next Question • Correct Textbook: Page 516 Previous Slide Main Menu Quiz 10

  6. Question 2 ================================================================= What acronym points out the accuracy of a computer’s output depends on the accuracy of the input? ================================================================= Click On: A, B, C, or D FIFO A GIGO B LIFO C MISO D Textbook: Page 516 Previous Slide Main Menu Quiz 10

  7. Question 2 ================================================================= What acronym points out the accuracy of a computer’s output depends on the accuracy of the input? ================================================================= Click On: A, B, C, or D FIFO A GIGO B LIFO C MISO D • Incorrect Textbook: Page 516 Previous Slide Main Menu Quiz 10

  8. Question 2 ================================================================= What acronym points out the accuracy of a computer’s output depends on the accuracy of the input? ================================================================= Click On: A, B, C, or D FIFO A GIGO B LIFO C MISO D Click Here For Next Question • Correct Textbook: Page 516 Previous Slide Main Menu Quiz 10

  9. Question 3 ================================================================= Data is classified into layers called a ____________. ================================================================= Click On: A, B, C, or D hierarchy A file structure B record C repository D Textbook: Page 517 Previous Slide Main Menu Quiz 10

  10. Question 3 ================================================================= Data is classified into layers called a ____________. ================================================================= Click On: A, B, C, or D hierarchy A file structure B record C repository D • Incorrect Textbook: Page 517 Previous Slide Main Menu Quiz 10

  11. Question 3 ================================================================= Data is classified into layers called a ____________. ================================================================= Click On: A, B, C, or D hierarchy A file structure B record C repository D Click Here For Next Question • Correct Textbook: Page 517 Previous Slide Main Menu Quiz 10

  12. Question 4 ================================================================= __________ BYTE/s which is composed of 8 bits needed to represent one typical character. ================================================================= Click On: A, B, C, or D 1 A 2 B 4 C 6 D Textbook: Page 518 Previous Slide Main Menu Quiz 10

  13. Question 4 ================================================================= __________ BYTE/s which is composed of 8 bits needed to represent one typical character. ================================================================= Click On: A, B, C, or D 1 A 2 B 4 C 6 D • Incorrect Textbook: Page 518 Previous Slide Main Menu Quiz 10

  14. Question 4 ================================================================= __________ BYTE/s which is composed of 8 bits needed to represent one typical character. ================================================================= Click On: A, B, C, or D 1 A 3 B 4 C 6 D Click Here For Next Question • Correct Textbook: Page 518 Previous Slide Main Menu Quiz 10

  15. Question 5 ================================================================= What is the smallest unit of data a user can access in a database? ================================================================= Click On: A, B, C, or D structure A record B field C character D Textbook: Page 518 Previous Slide Main Menu Quiz 2

  16. Question 5 ================================================================= What is the smallest unit of data a user can access in a database? ================================================================= Click On: A, B, C, or D structure A record B field C character D • Incorrect Textbook: Page 518 Previous Slide Main Menu Quiz 10

  17. Question 5 ================================================================= What is the smallest unit of data a user can access in a database? ================================================================= Click On: A, B, C, or D structure A record B field C character D Click Here For Next Question • Correct Textbook: Page 518 Previous Slide Main Menu Quiz 10

  18. Question 6 ================================================================= What unique field is used to indentify a specific record in a file? ================================================================= Click On: A, B, C, or D query A primary key B relational info C modifier D Textbook: Page 519 Previous Slide Main Menu Quiz 10

  19. Question 6 ================================================================= What unique field is used to indentify a specific record in a file? ================================================================= Click On: A, B, C, or D query A primary key B relational info C modifier D • Incorrect Textbook: Page 519 Previous Slide Main Menu Quiz 10

  20. Question 6 ================================================================= What unique field is used to indentify a specific record in a file? ================================================================= Click On: A, B, C, or D query A primary key B relational info C modifier D Click Here For Next Question • Correct Textbook: Page 519 Previous Slide Main Menu Quiz 10

  21. Question 7 ================================================================= Which procedure is not a regular part of file maintenance? ================================================================= Click On: A, B, C, or D accessing A deleting B validating C modifying D Textbook: Page 520-522 Previous Slide Main Menu Quiz 10

  22. Question 7 ================================================================= Which procedure is not a regular part of file maintenance? ================================================================= Click On: A, B, C, or D accessing A deleting B validating C modifying D • Incorrect Textbook: Page 520-522 Previous Slide Main Menu Quiz 10

  23. Question 7 ================================================================= Which procedure is not a regular part of file maintenance? ================================================================= Click On: A, B, C, or D accessing A deleting B validating C modifying D Click Here For Next Question • Correct Textbook: Page 520-522 Previous Slide Main Menu Quiz 10

  24. Question 8 ================================================================= What file maintenance procedure can enhance data integrity? ================================================================= Click On: A, B, C, or D accessing A deleting B validating C modifying D Textbook: Page 522 Previous Slide Main Menu Quiz 10

  25. Question 8 ================================================================= What file maintenance procedure can enhance data integrity? ================================================================= Click On: A, B, C, or D accessing A deleting B validating C modifying D • Incorrect Textbook: Page 522 Previous Slide Main Menu Quiz 10

  26. Question 8 ================================================================= What file maintenance procedure can enhance data integrity? ================================================================= Click On: A, B, C, or D accessing A deleting B validating C modifying D Click Here For Next Question • Correct Textbook: Page 522 Previous Slide Main Menu Quiz 10

  27. Question 9 ================================================================= What system was used exclusively to store and manage data before the database approach? ================================================================= Click On: A, B, C, or D none A record keeping B forms C file processing D Textbook: Page 524 Previous Slide Main Menu Quiz 10

  28. Question 9 ================================================================= What system was used exclusively to store and manage data before the database approach? ================================================================= Click On: A, B, C, or D none A record keeping B forms C file processing D • Incorrect Textbook: Page 524 Previous Slide Main Menu Quiz 10

  29. Question 9 ================================================================= What system was used exclusively to store and manage data before the database approach? ================================================================= Click On: A, B, C, or D none A record keeping B forms C file processing D Click Here For Next Question • Correct Textbook: Page 524 Previous Slide Main Menu Quiz 10

  30. Question 10 ================================================================= Which is an advantage of a database over a file processing system? ================================================================= Click On: A, B, C, or D more memory A more processing power B reduced data redundancy C more vulnerable D Textbook: Page 525 Previous Slide Main Menu Quiz 10

  31. Question 10 ================================================================= Which is an advantage of a database over a file processing system? ================================================================= Click On: A, B, C, or D more memory A more processing power B reduced data redundancy C more vulnerable D • Incorrect Textbook: Page 525 Previous Slide Main Menu Quiz 10

  32. Question 10 ================================================================= Which is an advantage of a database over a file processing system? ================================================================= Click On: A, B, C, or D more memory A more processing power B reduced data redundancy C more vulnerable D Click Here For Next Question • Correct Textbook: Page 525 Previous Slide Main Menu Quiz 10

  33. Question 11 ================================================================= The data dictionary contains details about data, or ___________. ================================================================= Click On: A, B, C, or D metadata A compression B composites C records D Textbook: Page 528 Previous Slide Main Menu Quiz 10

  34. Question 11 ================================================================= The data dictionary contains details about data, or ___________. ================================================================= Click On: A, B, C, or D metadata A compression B composites C records D • Incorrect Textbook: Page 528 Previous Slide Main Menu Quiz 10

  35. Question 11 ================================================================= The data dictionary contains details about data, or ___________. ================================================================= Click On: A, B, C, or D metadata A compression B composites C records D Click Here For Next Question • Correct Textbook: Page 528 Previous Slide Main Menu Quiz 10

  36. Question 12 ================================================================= __________ are granted to a computer user by the network administrator and restrict the use of some parts of a computer system from use by the general user. ================================================================= Click On: A, B, C, or D Certificates A Digital Signatures B Access privileges C Buffer assignments D Textbook: Page 531 Previous Slide Main Menu Quiz 10

  37. Question 12 ================================================================= __________ are granted to a computer user by the network administrator and restrict the use of some parts of a computer system from use by the general user. ================================================================= Click On: A, B, C, or D Certificates A Digital Signatures B Access privileges C Buffer assignments D • Incorrect Textbook: Page 531 Previous Slide Main Menu Quiz 10

  38. Question 12 ================================================================= __________ are granted to a computer user by the network administrator and restrict the use of some parts of a computer system from use by the general user. ================================================================= Click On: A, B, C, or D Certificates A Digital Signatures B Access privileges C Buffer assignments D Click Here For Next Question • Correct Textbook: Page 531 Previous Slide Main Menu Quiz 10

  39. Question 13 ================================================================= What uses the backups to restore a database when is becomes damaged? ================================================================= Click On: A, B, C, or D disk cleanup A recovery utility B default C reset D Textbook: Page 532 Previous Slide Main Menu Quiz 10

  40. Question 13 ================================================================= What uses the backups to restore a database when is becomes damaged? ================================================================= Click On: A, B, C, or D disk cleanup A recovery utility B default C reset D • Incorrect Textbook: Page 532 Previous Slide Main Menu Quiz 10

  41. Question 13 ================================================================= What uses the backups to restore a database when is becomes damaged? ================================================================= Click On: A, B, C, or D disk cleanup A recovery utility B default C reset D Click Here For Next Question • Correct Textbook: Page 532 Previous Slide Main Menu Quiz 10

  42. Question 14 ================================================================= Which is not one of the three popular data models used today? ================================================================= Click On: A, B, C, or D continuous A relational B object-oriented C multidimensional D Textbook: Page 533 Previous Slide Main Menu Quiz 10

  43. Question 14 ================================================================= Which is not one of the three popular data models used today? ================================================================= Click On: A, B, C, or D continuous A relational B object-oriented C multidimensional D • Incorrect Textbook: Page 533 Previous Slide Main Menu Quiz 10

  44. Question 14 ================================================================= Which is not one of the three popular data models used today? ================================================================= Click On: A, B, C, or D continuous A relational B object-oriented C multidimensional D Click Here For Next Question • Correct Textbook: Page 533 Previous Slide Main Menu Quiz 10

  45. Question 15 ================================================================= A hypercube is found in which database? ================================================================= Click On: A, B, C, or D continuous A relational B object-oriented C multidimensional D Textbook: Page 535 Previous Slide Main Menu Quiz 10

  46. Question 15 ================================================================= A hypercube is found in which database? ================================================================= Click On: A, B, C, or D continuous A relational B object-oriented C multidimensional D • Incorrect Textbook: Page 535 Previous Slide Main Menu Quiz 10

  47. Question 15 ================================================================= A hypercube is found in which database? ================================================================= Click On: A, B, C, or D continuous A relational B object-oriented C multidimensional D Click Here For Next Question • Correct Textbook: Page 535 Previous Slide Main Menu Quiz 10

  48. Question 16 ================================================================= A huge database that stores and manages data required to analyze historical and current transactions is called a ____________. ================================================================= Click On: A, B, C, or D data mine A data field B data warehouse C data mart D Textbook: Page 536 Previous Slide Main Menu Quiz 10

  49. Question 16 ================================================================= A huge database that stores and manages data required to analyze historical and current transactions is called a ____________. ================================================================= Click On: A, B, C, or D data mine A data field B data warehouse C data mart D • Incorrect Textbook: Page 536 Previous Slide Main Menu Quiz 10

  50. Question 16 ================================================================= A huge database that stores and manages data required to analyze historical and current transactions is called a ____________. ================================================================= Click On: A, B, C, or D data mine A data field B data warehouse C data mart D Click Here For Next Question • Correct Textbook: Page 536 Previous Slide Main Menu Quiz 10

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