The part of a decision table that lists the actions that result for a given set of conditions is called:
A. action stubs.
B. condition stubs.
C....
The part of a decision table that links conditions to actions is the section that contains the:
The part of a decision table that links conditions to actions is the section that contains the:
A. action statements.
B. rules.
C. condition...
Techniques used for modeling system logic include:
Techniques used for modeling system logic include:
A. flow charts.
B. decision tables.
C. data-flow diagrams.
D. dialogue charts.
E. entity...
The process of discovering discrepancies between two or more sets of data-flow diagrams or discrepancies within a single DFD is referred to as:
The process of discovering discrepancies between two or more sets of data-flow diagrams or discrepancies within a single DFD is referred to as:
A....
The lowest level of decomposition for a data-flow diagram is called the:
The lowest level of decomposition for a data-flow diagram is called the:
A. context diagram.
B. level-0 diagram.
C. level-1 diagram.
D. primitive...
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:
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 extent to which information contained on one level of a set of nested data-flow diagrams is also included on other levels refers to:
The extent to which information contained on one level of a set of nested data-flow diagrams is also included on other levels refers to:
A....
Having a level-1 diagram with no level-0 diagram is an example of a:
Having a level-1 diagram with no level-0 diagram is an example of a:
A. violation of completeness.
B. violation of consistency.
C. balancing...
The extent to which all necessary components of a data-flow diagram have been included and fully described defines:
The extent to which all necessary components of a data-flow diagram have been included and fully described defines:
A. DFD consistency.
B. DFD...
If your DFD contains data flows that do not lead anywhere, it is not:
If your DFD contains data flows that do not lead anywhere, it is not:
A. gap proof.
B. a primitive diagram.
C. complete.
D. consistent.
E....
If an input from a source appears on a level-0 diagram, it must:
If an input from a source appears on a level-0 diagram, it must:
A. appear on the context diagram.
B. be connected to a data flow.
C. be connected...
If a data flow appears on the context diagram and is also represented on a level-0 diagram, this would be referred to as:
If a data flow appears on the context diagram and is also represented on a level-0 diagram, this would be referred to as:
A. leveling.
B. flow...
The conservation of inputs and outputs to a data-flow diagram process when that process is decomposed to a lower level defines:
The conservation of inputs and outputs to a data-flow diagram process when that process is decomposed to a lower level defines:
A. decomposition.
B....
A DFD that is a result of three nested decompositions of a series of subprocesses from a process on a level-0 diagram describes a:
A DFD that is a result of three nested decompositions of a series of subprocesses from a process on a level-0 diagram describes a:
A. level-3...
The lowest level of DFDs are:
The lowest level of DFDs are:
A. level-0 diagrams.
B. context diagrams.
C. level-1 diagrams.
D. primitive data-flow diagrams.
E. systematic...
The act of going from a single system to several component processes refers to:
The act of going from a single system to several component processes refers to:
A. structuring.
B. balancing.
C. decomposition.
D. formatting.
E....
On a data-flow diagram, you may:
On a data-flow diagram, you may:
A. repeat data stores and processes.
B. repeat sources/sinks and processes.
C. only repeat processes.
D. repeat...
Which of the following is a true statement regarding data flows?
Which of the following is a true statement regarding data flows?
A. A data flow to a data store means retrieve or use.
B. A data flow from...
Which of the following is NOT a true statement regarding data flows?
Which of the following is NOT a true statement regarding data flows?
A. A data flow can go directly back to the same process it leaves.
B....
Which of the following is a true statement regarding a data store?
Which of the following is a true statement regarding a data store?
A. Data can move directly from one data store to another data store.
B....
A black hole is a process that:
A black hole is a process that:
A. has only inputs.
B. has only outputs.
C. has not been exploded to show enough detail.
D. has insufficient...
A miracle process is one that:
A miracle process is one that:
A. has only inputs.
B. has only outputs.
C. cannot be exploded further.
D. has insufficient inputs to produce...
By placing a data store between two processes, this:
By placing a data store between two processes, this:
A. decouples the processes.
B. enables store and forward capabilities.
C. enhances the...
If two processes are connected by a data flow, they are said to:
If two processes are connected by a data flow, they are said to:
A. exhibit cohesion.
B. share the same data.
C. be coupled to each other.
D....
A data-flow diagram that represents a system's major processes, data flows, and data stores at a high level of detail refers to a:
A data-flow diagram that represents a system's major processes, data flows, and data stores at a high level of detail refers to a:
A. context...
Which of the following is true regarding the context diagram?
Which of the following is true regarding the context diagram?
A. The process symbol is labeled "0."
B. The context diagram contains two processes.
C....
Which of the following is most likely a source/sink for a manufacturing system?
Which of the following is most likely a source/sink for a manufacturing system?
A. A customer
B. A supplier
C. Another information system
D....
Which of the following is a true statement regarding sources/sinks?
Which of the following is a true statement regarding sources/sinks?
A. Data must originate outside a system from one or more sources.
B. The...
On a data-flow diagram, a rectangle with the right vertical line missing represents a:
On a data-flow diagram, a rectangle with the right vertical line missing represents a:
A. data store.
B. data flow.
C. process.
D. source.
E....
On a data-flow diagram, a rectangle with rounded corners represents a(n):
On a data-flow diagram, a rectangle with rounded corners represents a(n):
A. data store.
B. process.
C. action stub.
D. data flow.
E. source.
Answer...
A square on a data-flow diagram represents a:
A square on a data-flow diagram represents a:
A. data flow.
B. data store.
C. process.
D. predecessor.
E. source.
Answer...
An arrow on a data-flow diagram represents a(n):
An arrow on a data-flow diagram represents a(n):
A. data store.
B. data flow.
C. process.
D. source.
E. action sequence.
Answer...
The origin and/or destination of data, sometimes referred to as external entities defines:
The origin and/or destination of data, sometimes referred to as external entities defines:
A. source.
B. data store.
C. data flow.
D. process.
E....
The work or actions performed on data so that they are transformed, stored, or distributed defines:
The work or actions performed on data so that they are transformed, stored, or distributed defines:
A. source.
B. data store.
C. data flow.
D....
Which of the following would be considered when diagramming?
Which of the following would be considered when diagramming?
A. The interactions occurring between sources and sinks
B. How to provide sources...
A supplier of auto parts to your company would be represented on a data-flow diagram as a:
A supplier of auto parts to your company would be represented on a data-flow diagram as a:
A. process.
B. source.
C. data flow.
D. data store.
E....
The calculation of an employee's salary would be represented on a data-flow diagram as a(n):
The calculation of an employee's salary would be represented on a data-flow diagram as a(n):
A. process.
B. source.
C. data flow.
D. data store.
E....
A computer-based file containing employee information would be represented on a data-flow diagram as a(n):
A computer-based file containing employee information would be represented on a data-flow diagram as a(n):
A. data flow.
B. source.
C. data...
A file folder containing orders would be represented on a data-flow diagram as a:
A file folder containing orders would be represented on a data-flow diagram as a:
A. process.
B. source.
C. data flow.
D. data store.
E. relationship.
Answer...
Data at rest, which may take the form of many different physical representations, best describes a:
Data at rest, which may take the form of many different physical representations, best describes a:
A. source.
B. data store.
C. data flow.
D....
Data in motion, moving from one place in a system to another, best describes a:
Data in motion, moving from one place in a system to another, best describes a:
A. data store.
B. process.
C. source.
D. data flow.
E. relationship.
Answer...
Student data contained on an enrollment form would be represented on a data-flow diagram as a:
Student data contained on an enrollment form would be represented on a data-flow diagram as a:
A. process.
B. data flow.
C. source.
D. data...
Data contained on a customer order form would be represented on a data-flow diagram as a:
Data contained on a customer order form would be represented on a data-flow diagram as a:
A. process.
B. data flow.
C. source.
D. sink.
E....
Which of the following is NOT a process modeling deliverable?
Which of the following is NOT a process modeling deliverable?
A. A context data-flow diagram
B. Thorough descriptions of each DFD component
C....
The diagram that shows the scope of the system, indicating what elements are inside and outside the system, is called a:
The diagram that shows the scope of the system, indicating what elements are inside and outside the system, is called a:
A. context diagram.
B....
Graphically representing the processes that capture, manipulate, store, and distribute data between a system and its environment and among components within a system refers to:
Graphically representing the processes that capture, manipulate, store, and distribute data between a system and its environment and among components...
Since data-flow diagrams concentrate on the movement of data between processes, these diagrams are often referred to as:
Since data-flow diagrams concentrate on the movement of data between processes, these diagrams are often referred to as:
A. process models.
B....
Data-flow diagrams allow you to:
Data-flow diagrams allow you to:
A. show the timing of data flows.
B. model how data flow through an information system.
C. demonstrate the...
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