Which of the following is a building block of UML ?
A. Things
B. Relationships
C. Diagrams
D. All of the mentioned
Explanation: All are the building blocks of UML which are further sub-categorized.
A. Things
B. Relationships
C. Diagrams
D. All of the mentioned
Explanation: All are the building blocks of UML which are further sub-categorized.
A. data object
B. attributes
C. relationships
D. data object and attributes
Explanation: They can be used to name an instance of the data object, describe the instance, or make reference to another instance in another table.
A. system context model
B. interaction model
C. environmental model
D. both system context and interaction
Explanation: The context model of a system may be represented using associations. Associations simply show that there are some relationships between the entities involved in the association.
A. data flow diagram
B. state transition diagram
C. control specification
D. workflow diagram
A. design model
B. user’s model
C. mental image
D. system image
Explanation: The requirements specification may establish certain constraints that help to define the user of the system, but the interface design is often only incidental to the design model.
A. program design language
B. structured English
C. pseudocode
D. all of the mentioned
Explanation: The difference between PDL and a real programming language lies in the use of narrative text embedded directly within PDL statements.
A. Activity diagram
B. Sequence diagram
C. Statechart diagram
D. Object diagram
Explanation: A statechart diagram shows a state machine, consisting of states, transitions, events, and activities.