The first interview was a technical one. The interviewer showed me about 10 different Python code blocks (Python was the language for this position) and had me identify whether they included an error or not.

I'd say the difficulty was easy to moderate, including things like:

• Tuple unpacking
• List comprehension
• A simple while loop
• Class vs. instance variable

I did pretty well on the interview, and the interviewer seemed to think that way too. Unfortunately, he said the position was canceled, and I did not move to the next process.

The first question was something like:

a = 10 b = 20 a, b = b, a

What is the result?