Handling of cases where exercises with 0 minutes (or empty minutes fields) are used, or when the full exam has no minutes specifed
- Provide a hint on lecturers dashboard for questions with 0 minutes - Don't provide timer on the lecturers dashboard - Don't provide timer for the students - Don't show timer for very short exams/quizzes (below 1 minute) - Provide a hint on lecturers dashboard when no timer is displayed - When the countdown timer has expired more than a minute, display the text that the timer has expired, rather than counting to negative values.
Hints: * It is recommended to set the end-time of the exam manually, when a time window is specified and the total exam time is provided as 0. * When there is no timer, the special autosaving semantics for the end of the exam will not work (trying to get a snapshort short before the exam end). * When there is no time-budget, the time budget control ("be able" exams) won't work