Students can resume a quiz that was interrupted for any reason (close browser window or loose internet connection). Once they have completed a full attempt at a quiz, students can optionally view a full detailed report of all quiz questions.
Just navigate back to the quiz assignment to see your history of quiz attempts. Click the "Resume Quiz" link to resume a quiz where you left off. Or you can always start over from the beginning by signing the honor code and clicking the "begin quiz" button.
After completing a full attempt at a quiz, students can optionally view the detailed quiz results report which shows correct and incorrect answers. This is true regardless of if the student passed the quiz. To view this report, navigate to the quiz assignment then click the "View Full Results" link under your history of quiz attempts: