CPSI 2413 - Unit 2

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

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

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

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

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

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

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

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

   1. AVerdadero
   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.

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

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

    1. AVerdadero
    2. BFalso

Descripción

CPSI 2413 Test sobre CPSI 2413 - Unit 2, creado por Adam Peterson el 26/01/2018.

Autor

Adam Peterson

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