after i gave the test no one contacted me and same thing happened with one of my acquintances. It was like they completely ghosted no reply no mail. If i was not getting the role then at least they should have informed me or mailed me

Gave the first round of C/C++ questions and some OOPS concept which was a fast MCQ round under time constraint, no scope of cheating or hooking to single question, it was fine from my side, but then there was no reply of passing or failing it from HR, mailed multiple times to them, wasted my 2 weeks waiting for them, can't say what could have happened if i have joined them. (the work culture and behavior)