フリー問題

問題文

Two more habits of the calls are checked. First, of two calls, one insists that the number handed to it be greater than nothing at all, and the other takes every row in the port when the test that would narrow them is left out. Second, when two rows are held up against each other, both the value and the length have to match; of two kinds of text value, one has to have its trailing blanks trimmed off first or it will never match. Which pairing fits?

選択肢

1. The MEDIAN call insists that the number handed to it be greater than nothing at all, and the LN call takes every row in the port when the narrowing test is left out, while the varchar kind of value has to have its trailing blanks trimmed off first and the char kind of value carries no such padding.
2. The LN call insists that the number handed to it be greater than nothing at all, and the MEDIAN call takes every row in the port when the narrowing test is left out, while the varchar kind of value has to have its trailing blanks trimmed off first and the char kind of value carries no such padding.
3. The MEDIAN call insists that the number handed to it be greater than nothing at all, and the LN call takes every row in the port when the narrowing test is left out, while the char kind of value has to have its trailing blanks trimmed off first and the varchar kind of value carries no such padding.
4. The LN call insists that the number handed to it be greater than nothing at all, and the MEDIAN call takes every row in the port when the narrowing test is left out, while the char kind of value has to have its trailing blanks trimmed off first and the varchar kind of value carries no such padding.