Any test item may use as many as 26 responses. For cognitive questions, default responses are {A,B,C,D} while for affective questions such as those found on rating scales, default responses are {1,2,3,4,5}.
An item response may have any "weight", or scoring points, and these may be negative.
Cognitive test items may have more than one keyed-correct answer.
Rating scale items may have their scoring polarity reversed via the simple use of plus and minus signs. Examples may be browsed at this topic.
"EMQs", extended-matching questions, are supported (more information is here).
See this topic for more about responses, responses code, and response scoring.
We take dinkum pride in suggesting that Lertap 5 has the most flexible and easiest to use item scoring of any test analysis program.