BIS 261 DeVry Week 6 Quiz Latest

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BIS 261 DeVry Week 6 Quiz Latest

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BIS 261 DeVry Week 6 Quiz Latest

  1. Question : (TCO 6)When using the event decomposition technique, analysts focus first on:
  • data the system must store.
  • reports the system must generate.
  • technologies the system must be compatible with.
  • events the system must respond to.

Question 2. Question : (TCO 6) A technique for identifying use cases that involves asking users to describe their objectives in using the system is called the:

  • CRUD technique.
  • user goals technique.
  • event decomposition technique.
  • structured analysis technique.

Question 3. Question : (TCO 6) By definition, an elementary business process:

  • is performed by two or more people.
  • is performed at multiple locations.
  • is not performed in response to a business event.
  • leaves the system and its data in a consistent state.

Question 4. Question : (TCO 6) Which of the following is true, by definition, of an event?

  • It does not occur at any particular place.
  • It is initiated by a specific customer.
  • It occurs at a specific time.
  • It involves a specific user.

Question 5. Question : (TCO 6) An event that occurs outside the system, initiated by a person or organizational unit that supplies data to or receives data from the system, is:

  • an external event.
  • a temporal event.
  • a state event.
  • an internal event.

Question 6. Question : (TCO 6) A check or safety procedure that is put in place to protect the integrity of the system is:

  • a system requirement.
  • a system control.
  • a state event.
  • a control break.

Question 7. Question : (TCO 6) The “perfect technology assumption” is that events should be considered during the analysis phase only if:

  • the system would be required to respond under perfect conditions.
  • the events were initiated by a customer.
  • the system is implemented using the best available technology.
  • technological faults could interfere with responding to the events.

Question 8. Question : (TCO 6) A signal that tells the system that an event has occurred is:

  • a response.
  • a resource.
  • a trigger.
  • a method.

Question 9. Question : (TCO 6) A relationship between two things of the same type, such as one person managing another person, is a _____ relationship.

  • unary
  • binary
  • ternary
  • redundant

Question 10. Question : (TCO 6) A particular sequence of steps within a use case is called:

  • a scenario.
  • an event.
  • a precondition.
  • a postcondition.
  1. Question : (TCO 6)In a UML class diagram, the name of a class is placed:
  • outside the class rectangle.
  • in the bottom section of the class rectangle.
  • in the center section of the class rectangle.
  • in the top section of the class rectangle.

Question 2. Question : (TCO 6) A _____ hierarchy structures classes according to their associated components.

  • generalization/specialization
  • unary/recursive
  • whole-part
  • compound

Question 3. Question : (TCO 6) On an entity relationship diagram, a data entity that represents a many-to-many relationship between two other data entities is:

  • a superclass.
  • a binary entity.
  • a compound entity.
  • an associative entity.

Question 4. Question : (TCO 6) A UML diagram showing the various user roles and the way those users interact with the system is:

  • a class diagram.
  • a location diagram.
  • a use case diagram.
  • a role diagram.

Question 5. Question : (TCO 6) In use case analysis, _____ can be considered an actor.

  • only a person
  • only an external system or device
  • neither a person nor an external system or device
  • either a person or an external system or device

Question 6. Question : (TCO 6) In a UML use case diagram, the symbol for a use case is:

  • a rectangle.
  • a stick figure.
  • an oval.
  • a triangle.

Question 7. Question : (TCO 6) An <> relationship between two use cases is indicated on a UML use case diagram by:

  • an oval.
  • a rectangle.
  • an unadorned line with no arrowheads.
  • an arrow.

Question 8. Question : (TCO 6) An attribute that contains a collection of related attributes, such as a “phone number” attribute that can contain a home phone number, work phone number, and cell phone number, is called:

  • an identifier.
  • a key.
  • an n-ary association.
  • a compound attribute.

Question 9. Question : (TCO 6) One difference between a use case diagram and an event table is that an event table is more consistently focused on:

  • the automated system.
  • business processes.
  • the domain model.
  • object behavior.

Question 10. Question : (TCO 6) A synonym for cardinality that is used with object-oriented approaches to modeling is:

  • multiplicity.
  • synchronicity.
  • virtuality.
  • instrumentality.