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Object Oriented Analysis Design (OOAD Test)

Topics Covered

  • SOLID
  • DRY
  • YAGNI
  • KISS (UML Diagrams)
  • SOLID (Dependency Inversion Principle)
  • SOLID (single responsibility principle)
  • SOLID ( interface segregation principle)

Useful for hiring

  • Java Developer - OOAD
  • Software Development Engineer - OOAD

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Question

The CRC modeling primarily requires:

Note: There can be multiple correct answers to this question.

Answer
    • identifying classes and their responsibilities

    • identifying collaborators of each class and their responsibilities

    • developing a collaboration graph

Question

Which of the following is false for Filter pattern?

Note: There can be multiple correct answers to this question.

Answer
    • This pattern is used when we need to decouple an abstraction from its implementation so that the two can vary independently.

    • This pattern refers to creating a duplicate object while keeping performance in mind.

    • This pattern enables developers to filter a set of objects using different criteria and to chain them in a decoupled way through logical operations.

Question

Which of the following are false for the given statement?
In a system sequence diagram, lifelines as depicted as:

Note: There can be multiple correct answers to this question.

Answer
    • the bars

    • the dashed vertical lines extended downwards from the actor and system symbols

    • object classes

    • horizontal arrows from the actors to the system

Test details:

OOAD Test enables employers and recruiters to evaluate skills and job readiness of candidates. For this reason, the emphasis is laid upon evaluating the knowledge of applied skills gained through real work experience, rather than theoretical knowledge.

Test Details: 20 minutes 

20 Application Questions


The combination of Application and Theory questions helps to evaluate Technical as well as practical Skills of Candidates.

Test description:

Object Oriented Analysis and Design (OOAD) test is useful to effectively assess the database skills of candidates before an interview. OOAD is the procedure of identifying software engineering requirements and developing software specifications. It is designed to check the analytical and application skills. The test is created and validated by Subject Matter Experts.

Test Topics :
 
The OOAD Test contains questions on following topics : 

  • SOLID

  • DRY

  • YAGNI

  • KISS (UML Diagrams)

  • SOLID (Dependency Inversion Principle)

  • SOLID (single responsibility principle)

  • SOLID ( interface segregation principle)

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