I have scored 5/5 for the first four questions. The last question troubled me a lot with the grading. It took about 80 means (40 minutes each) to test the model and never returned a response. It just showed “Testing model…” for 2 * 40 minutes. I had to cancel the testing and retest the model, which again did not work. And then I got a notification in PyCharm (bottom-right corner in red), and it seemed like something crashed during the process.
After 2 minutes of completing the examination, I’ve received an email saying I did not pass the test. I’ve checked my code and method with 2 Deep learning professionals, and they have told me that my code was OK.
I have sent an email to tensorflow-certificate-support@google.com about 40 hrs ago, and I’m still waiting for a reply.