For this you could create an integer variable called for example: QuestionNum
Then when you start your program it starts at 0 and loads question 0. Then when you hit next question it would increase QuestionNum. Then it would come out of that node into the function where it loads the question and then have it call Init Question.
This would allow you to select and answer then click next it would increment the question number. find that question in the array and load the new information for it.
This one you would need to assign each answer a value and then when you click next question it would increase the total value and proceed to next question.
Say you have 4 different trait categories you would assign a value to every answer.
So every answer would have four trait values associated with it
ex: Trait1 = 0, Trait2 = 1, trait3 = 1, trait4 = 0
When you click the Next Question button it would add those values into a total value vairable like . Trait1Total, Trait2Total etc… Then in the end you could use the totals to calculate your results
There are a few ways you could do this one. You can just set the button portion of the widget to hidden or invisible based upon its values.
If the question has only two answers you could do a check for the third answer and if it is empty or null or however you have it then hide it but if it isnt then make it visible.
I would do a check that if the answer has “Empty” as the value then hide it and then do a check to see if that is the case or not.