フリー問題

問題文

A code column stores digits as text and the report has to sort them in numeric order. Which conversion fits and what is the other one for?

選択肢

1. Turning the number into text fits because the sort then follows the numeric value while turning text into a number is for controlling how a value is printed.
2. Turning the input into a number fits because the sort then follows the numeric value while the column itself has to be redefined with a numeric type first.
3. Turning the data into a number fits because the sort then follows the numeric value while turning a number into text also removes the leading zeros of the value.
4. Turning the text into a number fits because the sort then follows the numeric value while turning a number into text is for controlling how a value is printed.