The second subscript in an array is always
Understand the Problem
The question is asking about the valid values for the second subscript (index) in an array. The second subscript refers to the column index in a two-dimensional array, and the question is effectively testing your understanding of array indexing conventions (specifically the base index) and bounds.
Answer
The second subscript in an array represents the column.
The second subscript in an array represents the column when referring to a two-dimensional array, which is organized in a row x column fashion.
Answer for screen readers
The second subscript in an array represents the column when referring to a two-dimensional array, which is organized in a row x column fashion.
More Information
In a two-dimensional array, the first subscript represents the row, and the second subscript represents the column. This is a common way to organize data in a table-like structure.
Tips
It is important to remember that the first element in an array may be indexed as either 0 or 1, depending on the programming language used.
Sources
- NCL array subscripting - w3.pppl.gov
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