Which pseudocode populates the first row and first column of an array?

The choice stating that Logons(0,0) = find LastLoggedOnUser and get Forename is the best option for populating the first row and first column of an array. In programming and data structures, the first index in an array is often used to represent the first row and the first column. In a two-dimensional array (which is what this question implies with the use of two indices), Logons(0,0) specifically targets the very first cell at the top-left corner, which is considered both the first row (row index 0) and the first column (column index 0).

This particular cell is often used to store key information that identifies the rest of the data in that row and column. By placing the function find LastLoggedOnUser and get Forename there, it effectively captures necessary introductory data, such as identifying the last user who logged on along with their first name, which might serve as a reference point for subsequent data in that array.

Other options focus on either populating just the first column or the first row. For instance, populating Logons(0) or Logons(1,0) does not adequately address both dimensions, and their indexing implies placements that do not fulfill