Software Engineering Questions for Experienced people on “System Modelling”. 1. Which of the following diagram is not supported by UML considering Data-driven modeling ? Answer:
b 2. _________________ allows us to infer that different members of classes have some common characteristics. Answer: c 3. One
creates Behavioral models of a system when you are discussing and designing the system architecture. Answer: b 4. ______________ & ______________ diagrams of UML represent Interaction modeling. Answer: a 5. Which level of Entity Relationship Diagram (ERD) models all entities and relationships ? Answer: b 6. ___________ classes are used to create the interface that the user sees and interacts with as the software is used. Answer: c 7. Which of the
following statement is incorrect regarding the Class-responsibility-collaborator (CRC) modeling ? Answer: c 8. A data object can encapsulates processes and operation as well. Answer: b
a) Activity
b) Data Flow Diagram (DFD)
c) State Chart
d) Component
Clarification: DFDs focus on system functions and do not recognize system objects.
a) Realization
b) Aggregation
c) Generalization
d) dependency
Clarification: Generalization is an everyday technique that we use to manage complexity.This means that common information will be maintained in one place only.
a) True
b) False
Clarification: Structural models of software display the organization of a system in terms of the components that make up that system and their relationships.
a) Use Case, Sequence
b) Class, Object
c) Activity, State Chart
d) All of
the mentioned
Clarification: Use case modeling is mostly used to model interactions between a system and external actors.Sequence diagrams are used to model interactions between system components, although external agents may also be included.
a) Level 1
b) Level 2
c) Level 3
d) Level 4
Clarification: Level 1 ERD
models all data objects (entities) and their “connections” to one another while Level 3 ERD models all entities, relationships, and the attributes that provide further depth. Thus option b is correct.
a) Controller
b) Entity
c) Boundary
d) Business
Clarification: The answer is self-explanatory.
a) All use-case scenarios (and corresponding use-case diagrams) are organized into categories in CRC modelling
b) The review leader reads the use-case deliberately
c) Only developers in the review (of the CRC model) are given a subset of the CRC model index cards
d) All of the mentioned
Clarification: All participants in the review (of the CRC model)
are given a subset of the CRC model index cards.
a) True
b) False
Clarification: A data object encapsulates data only. There is no reference within a data object to operations that act on the data.
Asked by CommodoreKnowledgeMole10
1. Which of the following diagram is not supported by UML considering Data-driven modeling ?
a) Activity
b) Data Flow Diagram (DFD)
c) State Chart
d) Component
2. _____________ allows us to infer that different members of classes have some common characteristics.
a) Realization
b) Aggregation
c) Generalization
d) dependency
3. One creates Behavioral models of a system when you are discussing and designing the system architecture.
a) True
b) False
4. __________ & __________ diagrams of UML represent Interaction modeling.
a) Use Case, Sequence
b) Class, Object
c) Activity, State Chart
d) All of the mentioned
5. Which level of Entity Relationship Diagram (ERD) models all entities and relationships ?
a) Level 1
b) Level 2
c) Level 3
d) Level 4
6. _______ classes are used to create the interface that the user sees and interacts with as the software is used.
a) Controller
b) Entity
c) Boundary
d) Business
7. Which of the following statement is incorrect regarding the Class-responsibility-collaborator (CRC) modeling ?
a) All use-case scenarios (and corresponding use-case diagrams) are organized into categories in CRC modelling
b) The review leader reads the use-case deliberately
c) Only developers in the review (of the CRC model) are given a subset of the CRC model index cards
d) All of the mentioned
8. A data object can encapsulates processes and operation as well.
a) True
b) False
9. Which of the following diagram is not supported by UML considering Data-driven modeling ?
a) Activity
b) Data Flow Diagram (DFD)
c) State Chart
d) Component
Answer & Explanation
Solved by verified expert
Answered by srinadhusaipreetham
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