Arrays and ArryList

An ArrayList object automatically expands in size to accommodate the items stored in it.

• True

• False

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

• True

• False

The String[] args parameter in the main method header allows the program to receive arguments from the operating system command-line.

• True

• False

To determine if two arrays are equal you must compare each of the elements of the two arrays.

• True

• False

A sorting algorithm is a technique for scanning through an array and rearranging its contents in some specific order.

• True

• False

Objects in an array are accessed with subscripts, just like any other data type in an array.

• True

• False

A sorting algorithm is used to locate a specific item in a larger collection of data.

• True

• False

An array can hold multiple values of several different types of data simultaneously.

• True

• False

Declaring an array reference variable does not create an array.

• True

• False

Once an array is created, its size cannot be changed.

• True

• False