Java Arrays and ArrayLists

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Java does not limit the number of dimensions an array may have.

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True

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Java performs array bounds checking to prevent using a subscript outside the valid range.

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This feature helps avoid runtime errors and ensures safe access to array elements.

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In Java, you do not use the new operator when you use an initialization list.

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Initialization lists provide a concise way to create and initialize arrays.

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A partially filled array requires an integer to track the number of stored items.

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This helps in managing the array's capacity effectively.

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The correct method header for receiving a two-dimensional array as an argument is public static void passMyArray(int[][]).

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Use int[][] for two-dimensional array method headers.

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Sequential search starts with the first element of the array.

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Begins at the first element.

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String arrays in memory are arrays of references.

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References to String objects form String arrays.

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The ArrayList class method used to insert an item at a specific location.

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add

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Correct return type for a method returning long arrays.

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long[]

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Method to insert an item in an ArrayList.

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add