human
What are the different types of questions on a Q&A site?
assistant
1.  The most common type of question is the multiple choice question, which requires users to select one or more answers from a given set of options.
2.  Another popular type of question is the open-ended question, where users can ask their own unique questions and get creative in answering them.
3.  Some questions may also be based on images, audio, or video files, allowing users to analyze them and provide feedback.
4.  Other questions may include polls, surveys, and quizzes, which allow users to express their opinions about certain topics.