None of my final exam answers are posted, I got zero point ?!
I studied python-for-data-science (https://cognitiveclass.ai/courses/python-for-data-science/) and attend the final exam.
After I answered all 25 questios , I clicked end exam and submitted. But I found none of my answer is saved! I got zero point ! what's wroing?
(see https://courses.cognitiveclass.ai/courses/course-v1:Cognitiveclass+PY0101EN+v2/progress )
i want see my final exam answers
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