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Exam 4: Documenting Information Systems

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Question 71

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Processes that handle other-than-normal situations are called exception routines.

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Question 72

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On a systems flowchart, a solid line with an arrow indicates a(n) :

A) batch total
B) telecommunications link
C) off-page connector
D) logical flow

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Question 73

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For each of the following, indicate whether it is a characteristic of a A. physical data flow dearam B. logical data flow diagram C. systems flowchart 1. A graphical representation of a system showing the system's processes, data stores, and the flows of data intu and aut of the processes and data stares. 2. Used by auditars and managers to understand a system and to analyze a system's cantrals. 3. Depicts a system's infrastructure. 4. Depicts the sequence of activities perfarmed as the business events flow through the pracess. 5. Includes the aperations pracess and management context far a system. 6. Labels on flows of data describe the nature of the data but not how the data are transmitted. 7. Presents alopical and physical rendering of the who, what, how, and where of infarmation and aperatians pracesess. 8. Praces5es are labeled with nouns. 9. Pracesses are labeled writh verbs. 10. Pravdes a complete picture of a system by cambiring the physical and lopical aspects af the system. 11. Represents what activites the system is perfarming but not how, where ar by whom. 12. Specifies where, how, and by wham a system's processes are accomplished.

Flowcharts are commonly used for new systems implementations, business process reengineering, finance function transformations, and assessments of internal controls.

Which statement concerning the following diagram 1.0 logical data flow diagram (DFD) is true?

Which of the following statements related to the construction of data flow diagrams (DFDs) is false?

In an enterprise system, we would have one data store/disk symbol labeled "enterprise database" instead of two or more data store symbols.

Data flow diagrams (DFDs) depict a system's components; the data flows among the components; and the sources, destinations, and storage of data.

A data flow diagram (DFD) could contain each of the following symbols except: