05 Feb external entity adopts

CIS339 Object-Oriented Analysis and Design WEEK 2 Quiz Question 1 (TCO 2) A use case include relationship represents _____. how a use case optionally include another use case an extra functional modeling of the use that is optional an integral part of the base use case how a use case inherits from another use case Question 2 (TCO 2) The flow of events in a use case description should include _____. actor, trigger, and use case relationships action nodes, flows, and object nodes include, extend, and sub flows main flow and alternate flows, Question 3 (TCO 2) A use case extend relationship represents _____. how the use case extends an actor an extra functional modeling of the use case that is optional a mandatory functionality of the use case how a use case inherits from another use case Question 4 (TCO 2) Jim has documented a functionality of a system as “to compute gross pay by multiplying the hours worked that are recorded on the time card from the time clock by the hourly rate that is recorded in the employee master file from the database.” This is an example of a(n) _____ . a possible system requirement an alternate flow of a use case a post condition of a use case use case Question 5 (TCO 2) The entity that specifies a role that some external entity adopts when interacting with your system is called a(n) _____. action actor hammer anvil Question 6 (TCO 2) The correct sequence of the major steps in creating use case diagrams is _____. find a candidate system boundary, find the actors, find the use cases. find the actors, find a candidate system boundary, find the use cases. find the use cases, find a candidate system boundary, find the actors. sequence does not matter. Question 7 (TCO 2) In an activity diagram, the action node represents _____. a simple, decomposable piece of behavior the data stored as an object discrete and atomic unit of work the control flow between processes Question 8 (TCO 2) In a use case description, the Alternate Flow section contains _____. logic that is rarely executed alternative paths that capture errors, branches, and interrupts to the main flow logic from a separate use case the starting logic in the use case Question 9 (TCO 2) The primary actor in a use case description is _____. the trigger of the use case, and the trigger type is internal the trigger of the use case, and the trigger type is external triggered by the use case, and the trigger type is internal triggered by the use case, and the trigger type is abstract Question 10 (TCO 2) Using Time as an actor is helpful to show _____. how long the Use Case takes to execute when you require the Use Case to be triggered at a specific point in time how long the interval is between Use Case executions. the development time for the Use Case.

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