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Question 154 - CISA discussion

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Which of the following documents would be MOST useful in detecting a weakness in segregation of duties?

A.
System flowchart
Answers
A.
System flowchart
B.
Data flow diagram
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B.
Data flow diagram
C.
Process flowchart
Answers
C.
Process flowchart
D.
Entity-relationship diagram
Answers
D.
Entity-relationship diagram
Suggested answer: C

Explanation:

The best document for an IS auditor to use in detecting a weakness in segregation of duties is a process flowchart. A process flowchart is a diagram that illustrates the sequence of steps, activities, tasks, or decisions involved in a business process. A process flowchart can help detect a weakness in segregation of duties by showing who performs what actions or roles in a process, and whether there is any overlap or conflict of interest among them. The other options are not as useful as a process flowchart in detecting a weakness in segregation of duties, as they do not show who performs what actions or roles in a process. A system flowchart is a diagram that illustrates the components, functions, interactions, or logic of an information system. A data flow diagram is a diagram that illustrates how data flows from sources to destinations through processes, stores, or external entities. An entity-relationship diagram is a diagram that illustrates how entities (such as tables) are related to each other through attributes (such as keys) in a database.Reference:CISA Review Manual (Digital Version), Chapter 3, Section 3.2

asked 18/09/2024
Eduardo Messias Andrade e Oliveira
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