Question: Which type of data models allows each record to have multiple parent and child records?

1. The hierarchical mode.

2. b. The network model.

3. c. The relational model.

4. d. None of these choices is correct.

5. Answer: b

6. Question:

7. Answer: d

8. Question: Which SAP modules would a manufacturing company use to create a delivery order for a sales transaction?

9. a. Materials Management.

10. b. Sales and Distribution.

11. c. Production Planning and Control.

12. d. Logistics Execution.

13. Answer: b

14. Question: In Microsoft Access, we use “Forms” for:

15. a. Data entry

16. b. Data storage

17. c. Date retrieve

18. d. Two of these choices are correct.

19. Answer: a

20. Question: What kind of data model is most commonly used in today’s business environment?

21. a. Hierarchical data model.

22. b. Network data model.

23. c. Relational data model

24. d. All of these choices are correct.

25. Answer: c

26. Question: Which of the following items can best be described as an “Agent” in the REA data model?

27. a. Purchases.

28. b. Accounts payable clerk.

29. c. Raw material inventory.

30. d. None of these choices is correct.

31. Answer: b

32. Question: A foreign key in a database table is always:

33. a. A unique identifier for a record in that table.

34. b. A numeric field.

35. c. The name of a UML class.

36. d. A primary key in a related table.

37. Correct

38. Answer: d

39. Question:

40. Answer: c

41. Question:

42. Answer: d

43. Question:

44. Answer: c