If you need to export content from Classic Quizzes, you can export quiz content as a QTI ZIP file. Classic quizzes are exported as QTI 1.2 files.
Note: An exported quiz with questions linked to a question bank will not include an export of the question bank. The QTI file will only include questions from the question bank that have been added to the quiz. If you want to import the classic quiz into another course along with question banks, you may prefer to export your Canvas course and select quizzes and question banks in the course import.