Quiz Discussion

What is it called if an object has its own lifecycle and there is no owner?

Course Name: Java

  • 1]

    Aggregation

  • 2]

    Composition

  • 3]

    Encapsulation

  • 4]

    Association

Solution

An Association uses a relationship where all objects have their own lifecycle and no owner. This occurs where many-to-many relationships are available, instead of one-to-one or one-to-many.

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# Quiz
1
Discuss

What is it called where object has its own lifecycle and child object cannot belong to another parent object?

  • 1]

    Aggregation

  • 2]

    Composition

  • 3]

    Encapsulation

  • 4]

    Association

Solution
2
Discuss

Which of the following is not OOPS concept in Java?

  • 1]

    Inheritance

  • 2]

    Encapsulation

  • 3]

    Polymorphism

  • 4]

    Compilation

Solution
3
Discuss

What is it called where child object gets killed if parent object is killed?

  • 1]

    Aggregation

  • 2]

    Composition

  • 3]

    Encapsulation

  • 4]

    Association

Solution
# Quiz