Exam Study Guide Solutions
Life Cycle Model - ANSWER✔✔-1. Concept
2. Development
3. Production
4. Utilization
5. Support
6. Retirement
Process Groups - ANSWER✔✔-1. Technical Processes
2. Technical Management Processes
3. Agreement Processes
4. Organizational Project-Enabling Processes
IPO diagram - ANSWER✔✔-Input-Process-Output diagrams describe:
1. Inputs
2. Activities/Processes
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, 3. Outputs
System - ANSWER✔✔-An integrated set of elements, subsystems, or assemblies that
accomplish a defined objective. Represented by the external and internal attributes, and
the interrelationships between them.
Operating Environment or Context - ANSWER✔✔-Collection of elements that
specifically do not belong to the system but do interact with the system.
System Boundary - ANSWER✔✔-"Line of Demarcation". Defines what belongs to the
system and what does not.
System Architecture - ANSWER✔✔-The fundamental concepts or properties of a
system in its environment embodied in its elements, relationships, design and
evolution.
Attribute - ANSWER✔✔-An observable characteristic or property of the system.
Represented by variables.
Variable - ANSWER✔✔-A symbol or name that identifies an attribute.
System State - ANSWER✔✔-When the values assigned to its attributes are remain
constant or steady for a meaningful period of time.
Dynamic Behavior - ANSWER✔✔-The time evolution of the system state.
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