Question

How can a specific nested array element be accessed?

1) Using the index of the outer array followed by the index of the inner array
2) Using the index of the inner array followed by the index of the outer array
3) Using the index of the outer array only
4) Using the index of the inner array only

Answer 1

To access a specific element in a nested array, the index of the outer array should be followed by the index of the inner array.

Step-by-step explanation:

To access a specific nested array element, the correct method is to use the index of the outer array followed by the index of the inner array. For example, in a two-dimensional array, if you wanted to access the second element in the third array, you would first use the index [2] to select the third array (since array indexing starts at 0), and then use the index [1] to select the second element within that array, like so: array[2][1]. It is crucial to follow this order, as trying to access the inner array index before the outer array index, or using only one of the indices, would result in errors or incorrect data retrieval.