How does the scoring work in a quiz?

This is how the scoring works in a Learnifiers quizweb:

With the setting ”Count the total number of correct answers”:

Multiple Choice Questions: the user will get +1 point when she/he choose one or more correct alternatives and -1 point when she/he choose one or more wrong alternatives. Maximum scoring for this kind of question is +1 and minimum is 0 points.

Single Choice Questions: the user will get +1 point for each correct answer and 0 points for wrong answers.

With the setting ”Count the total number of points for all answers”:

Multiple Choice Questions: the user will get the sum of the points you have entered as ”value" in ”Settings” for the chosen alternatives.

Single Choice Questions: the user will get the number of points you have entered as ”value" in ”Settings” for the chosen alternative.