Table 2: Informations and time designations about the effort of the implementation of 13 resp. 12 MC-paper exams with computer support in WS 2010/2011 and SS 2010. In WS 09/10 eleven exams were performed with their efforts not being logged. Therefore, in the last line only the average estimate for the time effort of a typical exam without complications is shown. In all written examinations about a half to one hour for printing the exams and about two hours for examination supervision and the distribution of the exams (two supervisors for about an hour of exam time) must be added.