All courses you have taken at NTNU will be listed at your grades transcript. Courses taken at TU Berlin will be listed at your NTNU transcript marked with “Passed” (so without the actual grade).
As a starting point you will not be able to include more than 120 ECTS worth of courses at your NTNU diploma. You will typically take the minimum of 60 ECTS at both NTNU and TUB. However, due to different ECTS for courses in different places, it is possible that the total ECTS of a program that meets all criteria is higher than 120. Typically, this should not be more than 120 ECTS + ECTS of one additional course = 127.5.
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