Exam 7: Arrays

When an array is sent to a method as an argument, if the method changes one or more of the elements, the changes are made to the actual data.

If you try to access the array using a negative index value, ____.

If an array named num is dimensioned to hold 10 values, what happens if you write num[100] = 50;?

____ creates a copy of the array and returns it as an object?

The ____________ loop structure can be used to iterate through an array. However, it can be used for read-only access to the elements.

One of the special properties in the Array class is ____________. It returns an int representing the total number of elements in an array.

Arrays can be used as fields or instance variables in classes; and, arrays of objects can be declared.

To declare and instantiate memory for 4 exam scores that range in value from 0 to 100, the following declaration could be made ____.

When two or more arrays have a relationship such that you are able to use the same subscript or index to refer to related elements in the arrays, you have ____ arrays.

Array identifiers are normally defined using a plural noun.

What happens when you assign one array to another using the assignment operator?

Properties are added to a class to enable client applications to access public members.

You can instantiate arrays of user-defined array objects and send in arrays as arguments to methods, but you cannot return arrays from methods.

The length or size of the array is specified using a(n) ____________ value in the form of a constant literal, a variable, or an expression that produces an integer value.

If an array named num is dimensioned to hold 10 values, how would you store 50 in the 5th physical location?