Question: For questions 16-22, answer A if the statement is a true data flow diagramming rule, and answer B if the rule is false. 16. Data

For questions 16-22, answer "A" if the statement is a true data flow diagramming rule, and answer "B" if the rule is false.

16. Data can move directly from one data store to another data store.

17. A process has a noun phrase label.

18. A data flow to a data store means update. 1

19. Data can move directly from an outside source to a data store.

20. A join in a data flow means that the same data comes from any of two or more different processes, data stores, or sources/sinks to a common location.

21. Data cannot move directly to an outside sink from a data store.

22. A fork in a data flow means that the same data goes from a common location to two or more different processes, data stores, or sources/sinks.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

For each of the following statements , answer " a " if the statement is a true data - flow diagramming rule, and answer bif the rule is false Data can move directly from an outside source to a data...

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...

Chapter 2 The Origins of Software Chapter Overview Make an overview of the primary purposes of this chapter. What is the main concept introduced in this chapter? What kind of strategies should...

For each of the following statements, answer " a " if the statement is a true data - flow diagramming rule, and answer " b " if the rule is false. Data can move directly from a source to a sink. Answe

Answer all . 4. The Uris & Warren Ratings Agency rates bonds on a simplified scale with just three categories: A, B, and C. The Professors Pension Fund has all its money invested in two bonds, X and...

For each of the following statements, answer " a " if the statement is a true data - flow diagramming rule, and answer " b " if the rule is false.Data can move directly from an outside source to a...

For each of the following statements, answer " a " if the statement is a true data - flow diagramming rule, and answer " b " if the rule is false. A data flow from a data store means retrieve or use....

Time left 0 : 4 9 : 5 1 For each of the following statements, answer " a " if the statement is a true data - flow diagramming rule, and answer " b " if the rule is false. A data flow from a data...

The names of the positions in a corporation, such as chief operating officer or controller, are examples of what type of variable? Multiple Choice O Qualitative Interval Quantitative Ratio

The figure below illustrates the marginal private cost and the marginal social cost to the city of Seattle for each rock concert that is offered. It also illustrates the marginal benefit. If the city...

Notice that Verizon s Investments in Unconsolidated Businesses increased from 2 0 2 0 to 2 0 2 1 . List two possible reasons for the increase.

Which of the following are problems with identifying users of ABC? Multiple select question. ABC means different things to different organizations. Organizations will announce the discontinuance of...

Family coordination. Despite the eroding of the traditional family in many of the Soviet republics, there is evidence that family traditions and ties had survived despite Sovietization and...

branch ministries to which enterprises were directly subordinated, and which were responsible for translating directives of the functional committees into concrete operating decisions for the...

Self-governing coordination. The nominal character of cooperative enterprises was of self-governance, but only vestiges of a system of proposals or criticisms from below pertained in practice. It is...