The Questionnaire component lets you create questionnaires with different look and feel.
You can personalize the results page, there are 4 models of result page and 3 models of question page.
You can add images for each question and/or for each answer.
The Questionnaire is able to show the questions on random order and/or randomize the answers.
You can have radio button (for single choice) or check box (for multiple choice) on the answers.