Double[][] vals = {{1.1, 1.3, 1.5}, {3.1, 3.3, 3.5},

{5.1, 5.3, 5.5},

{7.1, 7.3, 7.5}}

What is the value of vals[4][1] in the array above?

1. 7.1

2. There is no such value.

3. 7.3

4. 1.1

Option 3 i. e., 7.3 is the correct answer to the following question.

Explanation:

In the following two dimensional array that is the double data type 2-D array variable "val" and it contains some float type information in the form of matrix that has 4 rows and 3 columns, In the following statement, they asked the value of 4th row and 2nd column and in the matrix 4th row and 2nd column contain the value i. e., 7.3.