Exam 6: Structuring System Requirements: Process Modeling

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 store has a verb phrase label.

(Short Answer)

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Question 21

A black hole is a process that:

(Multiple Choice)

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Question 22

When you believe that you have shown each business form or transaction, computer screen, and report as a single data flow, you have probably reached the:

(Multiple Choice)

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Question 23

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 process can have only inputs.

(Short Answer)

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Question 24

If two processes are connected by a data flow, they are said to:

(Multiple Choice)

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Question 25

The determination of which items are low in stock is represented on a data-flow diagram as a process.

(True/False)

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Question 26

When constructing data-flow diagrams, you should show the interactions that occur between sources and sinks.

(True/False)

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Question 27

A data flow repository entry would include the composition or list of data elements contained in the data flow.

(True/False)

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Question 28

Which of the following is true regarding the context diagram?

(Multiple Choice)

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Question 29

A computer-based file containing employee information would be represented on a data-flow diagram as a(n):

(Multiple Choice)

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Question 30

Which of the following is most likely a source/sink for a manufacturing system?

(Multiple Choice)

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Question 31

Recording a customer's payment would be represented on a data-flow diagram as a(n):

(Multiple Choice)

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Question 32

Match each of the following terms with its description. -Data in motion, moving as a unit from one place in a system to another

(Multiple Choice)

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Question 33

Having a level-1 diagram with no level-0 diagram is an example of a:

(Multiple Choice)

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Question 34

Match each of the data-flow diagramming symbols with corresponding examples.(Answers may occur more than once.) -Computing a grade point average

(Multiple Choice)

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Question 35

Which of the following is a true statement regarding data flows?

(Multiple Choice)

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Question 36

Assume Process 7.4 produces a data flow and that Process 7.2 must be ready to accept it; we would say that these processes are physically linked to each other.

(True/False)

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Question 37

Briefly describe the data-flow diagramming symbols.Provide one example of each.

(Essay)

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Question 38

A miracle process is one that:

(Multiple Choice)

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Question 39

Functional decomposition is a repetitive process of breaking the description or perspective of a system down into finer and finer detail.

(True/False)

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Question 40

Showing 21 - 40 of 149

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 store has a verb phrase label.

A black hole is a process that:

When you believe that you have shown each business form or transaction, computer screen, and report as a single data flow, you have probably reached the:

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 process can have only inputs.

If two processes are connected by a data flow, they are said to:

The determination of which items are low in stock is represented on a data-flow diagram as a process.

When constructing data-flow diagrams, you should show the interactions that occur between sources and sinks.

A data flow repository entry would include the composition or list of data elements contained in the data flow.

Which of the following is true regarding the context diagram?

A computer-based file containing employee information would be represented on a data-flow diagram as a(n):

Which of the following is most likely a source/sink for a manufacturing system?

Recording a customer's payment would be represented on a data-flow diagram as a(n):

Match each of the following terms with its description. -Data in motion, moving as a unit from one place in a system to another

Having a level-1 diagram with no level-0 diagram is an example of a:

Match each of the data-flow diagramming symbols with corresponding examples.(Answers may occur more than once.) -Computing a grade point average

Which of the following is a true statement regarding data flows?

Assume Process 7.4 produces a data flow and that Process 7.2 must be ready to accept it; we would say that these processes are physically linked to each other.

Briefly describe the data-flow diagramming symbols.Provide one example of each.

A miracle process is one that:

Functional decomposition is a repetitive process of breaking the description or perspective of a system down into finer and finer detail.

The Systems Development Environment

The Sources of Software

Managing the Information Systems Project

Systems Planning and Selection

Determining System Requirements

Structuring System Requirements: Conceptual Data Modeling

Designing the Human Interface

Designing Databases

Systems Implementation and Operation

object-Oriented Analysis and Design

Agile Methodologies

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