To optimize access to a sorted internal table, which columns should be included in the WHERE clause of the LOOP statement?

To optimize access to a sorted internal table in an ABAP program, it's important to use the WHERE clause in the LOOP statement effectively. When you include specific columns in the WHERE clause, you can leverage the fact that the internal table is sorted based on certain fields. This allows the loop to search more efficiently through the data rather than performing a linear search.

In this scenario, the combination of specific columns from the choices can influence how quickly the data can be accessed. By choosing columns A and B, you are allowing the system to quickly narrow down the records being processed. Columns that are sorted can speed up searches since the system can use binary search algorithms instead of iterating through each entry one by one.

Using the correct columns in the WHERE clause means that the internal table’s ordering can be utilized, which results in significant performance improvements. The columns included are critical in determining how effectively the loop will filter through the internal table.

In contrast, selecting columns that do not align with the sorting order would lead to decreased efficiency, as the system would need to check more entries to find the relevant data. Thus, including columns A and B is the optimal choice for accessing a sorted internal table quickly.