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Quiz

Variables

BeSt PRoGiE 10 perguntas

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Perguntas do quiz (10)

  1. 1Developers assign a name to reference each unique thing stored. This name is called a variable
    1. AVerdadeiro
    2. BFalso
  2. 2Variable names cannot use special characters (except % and $ in certain situations)
    1. AVerdadeiro
    2. BFalso
  3. 3Use a dollar ( $ ) sign only to start the name of a static variable
    1. AVerdadeiro
    2. BFalso
  4. 4a private attribute is available only to the class that defines it and to any subclasses of that class
    1. AVerdadeiro
    2. BFalso
  5. 5a public attribute is available to any caller within the same package
    1. AVerdadeiro
    2. BFalso
  6. 6Creating a variable is called
    1. Avariable declaration
    2. Bvariable name
    3. Cdata type
  7. 7Putting data into a variable is called
    1. Aassignment.
    2. Binternal
    3. Cexternal pushing
  8. 8Assignment can take place anytime after a variable has been declared—at declaration, many lines later, or after an event occurs. Assignment takes place when the data is not known.
    1. AVerdadeiro
    2. BFalso
  9. 9Constants

    Constants are properties with a fixed value that cannot be altered. You can assign a value to a constant only once, and the assignment must occur in proximity to the declaration of the constant. An error results if you attempt to change the data in a constant.

    Constants are declared using the const keyword var .
    1. AVerdadeiro
    2. BFalso
  10. 10By convention, constant names are all caps with words separated by an underscore.
    Does this mean that SHIPDOCK.class.asasm is a variable?
    1. AVerdadeiro
    2. BFalso

Informações

Descrição
Variables as taught by the ugly bitch.
Idioma
English
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