[PDF] arrays are passed to a method by ____

Option (A)- The arrays are passed to methods by using their reference.
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  • When a copy of a variable is sent to a method it is passed by?

    A mutable object's value can be changed when it is passed to a method.
    An immutable object's value cannot be changed, even if it is passed a new value. “Passing by value” refers to passing a copy of the value. “Passing by reference” refers to passing the real reference of the variable in memory.

  • Do arrays need to be initialized separately from the declaration?

    Arrays may be initialized when they are declared, just as any other variables.
    Place the initialization data in curly {} braces following the equals sign.
    Note the use of commas in the examples below.
    An array may be partially initialized, by providing fewer data items than the size of the array.

  • What does a method's name and parameter list constitute the method's?

    The method name and the parameter list together constitute the method signature. pass a value to the parameter.
    This value is referred to as actual parameter or argument.
    The parameter list refers to the type, order, and number of the parameters of a method.

  • What does a method's name and parameter list constitute the method's?

    A variable declared within a method ceases to exist when the method ends.
    It goes out of scope.
    A method can also return "nothing" also known as a void method.
    A method can return a value when it ends.

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