How do you feel after failing an exam in an interview?

Question

Yesterday I got stuck the entire 1 hour exam via web, with the first question. It was so frustrating.
I already learned arrays in Java on SoloLearn, they are pretty much the same as with other languages like C; but these questions made use of something called ListArray which, for some reason, throw me so off.
I don't know what I was supposed to do and in the heat of the moment I didn't copy the code. Now I'm a little down about coding.

Answer 1

How do I feel after failing an exam? That I should have known/learn better. That makes me continue to practice and learn coding/the concepts on and on. A mistake is a true mistake when you are not able to learn from it.

Answer 2

Thanks for the replies