Had a single introductory interview where the role was explained and asked some basic questions about my background. Then said I would get a HR round and a take home exercise. I do the take home exercise but never hear anything back. I emailed them and have been ghosted for weeks.

I was asked questions on my background such as what modules I took at university. The interviewer wanted to know how much C++ background I had.

The take home exercise was a simple algorithmic problem that we had to solve in C++.