CPSI 2413 - Unit 2

1. 1
   Subclasses are more specific than the superclass they extend.

   1. AVerdadeiro
   2. BFalso
2. 2
   In a UML diagram, an inheritance relationship is indicated with an arrow that points from the original class to the descendant class.

   1. AVerdadeiro
   2. BFalso
3. 3
   When you use the method name with a child object, the parent’s version of the method is used.

   1. AVerdadeiro
   2. BFalso
4. 4Composition can be modeled as a "IS A" relationship.

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   2. BFalso
5. 5
   Inheritance can be modeled as a "IS A" relationship.

   1. AVerdadeiro
   2. BFalso
6. 6Polymorphism relies on inheritance to operate.

   1. AVerdadeiro
   2. BFalso
7. 7
   When you create a superclass and one or more subclasses, each object of each subclass is a subclass object.

   1. AVerdadeiro
   2. BFalso
8. 8
   Java does not allow a class to inherit directly from two or more parents.

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   2. BFalso
9. 9
   A nonstatic method cannot override a static member of a parent class.

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   2. BFalso
10. 10
    ____ polymorphism is the ability of one method to work appropriately for subclasses of the same parent class.

    1. ASubtype
    2. BName
    3. CSupertype
    4. DOverride

11. 11____ is a mechanism that enables one class to acquire all the behaviors and attributes of another class.

    1. AInheritance
    2. BPolymorphism
    3. CEncapsulation
    4. DOverride
12. 12If a programming language does not support ____, the language is not considered object-oriented.

    1. Asyntax
    2. Bapplets
    3. Cloops
    4. Dpolymorphism
13. 13It is common to create an interface when you want a class to implement behavior from more than one parent.

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14. 14
    Abstract classes and interfaces are similar in that you cannot instantiate concrete objects from either one.

    1. AVerdadeiro
    2. BFalso
15. 15
    When you create a class that uses an interface, you include the keyword extends.

    1. AVerdadeiro
    2. BFalso

Descrição

CPSI 2413 Quiz sobre CPSI 2413 - Unit 2, criado por Adam Peterson em 26-01-2018.

Autor

Adam Peterson

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English

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