Mastering Java Variables
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Questions and Answers

Which type of variable is declared within a method, constructor, or a block of code, and is accessible only within the scope where it is declared?

  • Local Variables (correct)
  • Instance Variables
  • Static Variables
  • Class Variables

    • Where are instance variables declared?

  • Within a class (correct)
  • Within a constructor
  • Within a method
  • Within a block of code

    • Which type of variable has its own copy for each instance of a class?

  • Static Variables
  • Instance Variables (correct)
  • Local Variables
  • Class Variables

    • Which type of variable is declared within a class but outside of any method, constructor, or block?

    <p>Class Variables</p> Signup and view all the answers

    Which type of variable is shared among all instances of a class?

    <p>Static Variables</p> Signup and view all the answers

    Which type of variable is accessible only within the scope where it is declared?

    <p>Local Variables</p> Signup and view all the answers

    Where are instance variables declared?

    <p>Outside of any method, constructor, or block</p> Signup and view all the answers

    Which type of variable must be initialized before it is used?

    <p>Local Variables</p> Signup and view all the answers

    Which type of variable has its own copy for each instance of a class?

    <p>Instance Variables</p> Signup and view all the answers

    Which type of variable is declared within a class but outside of any method, constructor, or block?

    <p>Instance Variables</p> Signup and view all the answers

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