For questions 3-10, match each of the data flow diagramming symbols with corresponding examples. (Answers may occur more than once. (4 points) a. process

b. data flow

c. external entity

d. data store

3. Vendor Purchase form -

4. Vendor

5. Generate credit rating

6. Calculating holiday pay

7. Create Sales report

8. Computing a grade point average

9. Preparing a purchase

10. Student enrollment file

For questions 11-15, answer "A" if the statement is a true data flow diagramming rule, and answer "B" if the rule is false. (3 points) 11. Data can move directly from one data store to another data store. 12. A process has a verb phrase label. 13. A data flow to a data store means retrieve data. 14. Data can move directly from an external entity to a data store. 15. Data cannot move directly to an external entity to a process box 16. Find the Errors (3 points)