WGU C173/D278 STUDY QUESTIONS BY COMPETENCY (ANSWERED) CORRECT TO PASS!!
What is the purpose of UML? - (answer)to visualize the structure and behavior of programs
Which diagrams are used in the testing phase of the SDLC? - (answer)class diagram
use case diagram
sequence diagram
activity diagram
structural diagram
behavioral diagram
Which diagrams are used in the analysis phase of the SDLC? - (answer)use case diagram
behavioral diagram
Which diagrams are used in the design phase of the SDLC? - (answer)class diagram
sequence diagram
structural diagram
behavioral diagram
Which diagrams are used in the implementation phase of the SDLC? - (answer)activity diagram
In which software design phase do you write code? - (answer)implementation
What is the purpose of a structural diagram? - (answer)To visualize static elements of software.
What is the purpose of a behavioral diagram? - (answer)To visualize the dynamic behavior of software.
What is the purpose of an activity diagram? - (answer)To visualize the flow of an activity.
, WGU C173/D278 STUDY QUESTIONS BY COMPETENCY (ANSWERED) CORRECT TO PASS!!
Which design phases are a part of the agile process? - (answer)analysis
design
implementation
testing
Which design phases are a part of the waterfall process? - (answer)analysis
testing
design
implementation
Which design process is easy to arrange tasks, has clearly defined stages, and phases are processed and
completed one at a time? - (answer)Waterfall
Which design process promotes teamwork and cross-training, is easy to manage, and delivers early
work? - (answer)Agile
Which design process has high amounts of risk and uncertainty? - (answer)Waterfall
Which design process depends heavily on customer interaction? - (answer)Agile
Which design process has more risk of sustainability, maintainability, and extensibility? -
(answer)Waterfall
This approach may be difficult to maintain at the rate needed, or repaired properly if changes are
needed along the way. Because each phase is only visited once,
it doesn't easily allow for new functionality or changes to be implemented.
Which design process works in a circular manner, revisiting phases multiple times? - (answer)Agile
What is the purpose of UML? - (answer)to visualize the structure and behavior of programs
Which diagrams are used in the testing phase of the SDLC? - (answer)class diagram
use case diagram
sequence diagram
activity diagram
structural diagram
behavioral diagram
Which diagrams are used in the analysis phase of the SDLC? - (answer)use case diagram
behavioral diagram
Which diagrams are used in the design phase of the SDLC? - (answer)class diagram
sequence diagram
structural diagram
behavioral diagram
Which diagrams are used in the implementation phase of the SDLC? - (answer)activity diagram
In which software design phase do you write code? - (answer)implementation
What is the purpose of a structural diagram? - (answer)To visualize static elements of software.
What is the purpose of a behavioral diagram? - (answer)To visualize the dynamic behavior of software.
What is the purpose of an activity diagram? - (answer)To visualize the flow of an activity.
, WGU C173/D278 STUDY QUESTIONS BY COMPETENCY (ANSWERED) CORRECT TO PASS!!
Which design phases are a part of the agile process? - (answer)analysis
design
implementation
testing
Which design phases are a part of the waterfall process? - (answer)analysis
testing
design
implementation
Which design process is easy to arrange tasks, has clearly defined stages, and phases are processed and
completed one at a time? - (answer)Waterfall
Which design process promotes teamwork and cross-training, is easy to manage, and delivers early
work? - (answer)Agile
Which design process has high amounts of risk and uncertainty? - (answer)Waterfall
Which design process depends heavily on customer interaction? - (answer)Agile
Which design process has more risk of sustainability, maintainability, and extensibility? -
(answer)Waterfall
This approach may be difficult to maintain at the rate needed, or repaired properly if changes are
needed along the way. Because each phase is only visited once,
it doesn't easily allow for new functionality or changes to be implemented.
Which design process works in a circular manner, revisiting phases multiple times? - (answer)Agile
