Virtual Labs

Tools

Aim

Introduction

Theory

Case Study

Pretest

Simulation

Procedure

Exercises

Posttest

References

Contributors

Feedback

Aim

Introduction

Theory

Case Study

Pretest

Simulation

Procedure

Exercises

Posttest

References

Contributors

Feedback

Modeling UML Class Diagrams and Sequence diagrams

Choose difficulty:

Beginner

Intermediate

Advanced

Inheritance among classes are represented by a

a: Solid line from the extending to the extended class Explanation

Explanation

b: Line with an unfilled arrow head from the extending to the extended class Explanation

Explanation

c: Line with a filled diamond from the extending to the extended class Explanation

Explanation

d: Dotted line with extend stereotype from the extending to the extended class Explanation

Explanation

Private members (or methods) in a class are indicated with a

a: Hash (#) sign Explanation

Explanation

b: Minus (-) sign Explanation

Explanation

c: Plus (+) sign Explanation

Explanation

d: Tilde (~) sign Explanation

Explanation

In UML 2.0 a synchronous message is represented with a

a: Solid arrow with filled arrowhead Explanation

Explanation

b: Solid arrow with empty arrowhead Explanation

Explanation

c: Dotted arrow with filled arrowhead Explanation

Explanation

d: Dotted arrow with empty arrowhead Explanation

Explanation

An object can send a synchronous message and multiple asynchronous message in parallel

a: True Explanation

Explanation

b: False Explanation

Explanation

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