A 2 dimensional array can store elements of the same .

To traverse all elements in a 2 dimensional array, you can use nested .

9. The length of a 2 dimensional array is given by for the rows and by [[len(array_name[0])]] for the columns.

2. In a 2 dimensional array, the elements are accessed using column_index.

A 2 dimensional array is also known as a .

The first index of a 2 dimensional array refers to the number.