Virtual Labs

Tools

Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Feedback

Class Diagram using UML

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Beginner

Intermediate

Advanced

1.Which of the following is false in generalization?

a: If a parent class is an interface, it is represented by a dashed line with a white arrow Explanation

Explanation

b: If a parent class is an abstract class, it is represented by a solid line with a white arrow Explanation

Explanation

c: A parent is a class is represented by a solid line with a black arrow Explanation

Explanation

d: The hierarchies are represented by an arrow pointing downwards towards a child Explanation

Explanation

2.Identify the valid is-a relationship from the list below: 1)Country 2)Germany 3)Europe 4)Asia 5)Continent 6)Asian country 7)India 8)City 9)European country 10)China 11)Tamilnadu

a: Country – Asian Country Explanation

Explanation

b: Country – European Country Explanation

Explanation

c: Continent – Country Explanation

Explanation

d: Asia – Asian Country Explanation

Explanation

e: India- city Explanation

Explanation

3.Which of the following best describes the UML diagram generation process for the 'Release a Vehicle' use case?

a: It involves identifying the actors and their roles in the use case. Explanation

Explanation

b: It involves creating a graphical representation of the interactions between the actors and the system, in a chronological order. Explanation

Explanation

c: It involves documenting the requirements of the use case. Explanation

Explanation

d: It involves creating a visual representation of the system's architecture and components. Explanation

Explanation

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