3. In a one dimensional array, the index of the first element is always .

The size of a one-dimensional array is determined by its .

We can modify the value of an element in a one-dimensional array by assigning a new to it.

One-dimensional arrays are often used to store a of related data.

The elements in a one-dimensional array are stored in memory locations.

To access a specific element in a one-dimensional array, we use its .