Interviewer doesn't understand the basics of computer science. A good coder is 100 times better than an average coder.
Interviewer can't see multiple solutions to the same problem. No analytical thinking.
Good place to reproduce what you read.. Quote solutions from StackOverflow / GeeksforGeeks for simple C++ language references
How to determine if an object is in stack or heap
The following metrics were computed from 13 interview experiences for the KLA Software Engineer role in Chennai, India.
KLA's interview process for their Software Engineer roles in Chennai, India is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for KLA's Software Engineer interview process in Chennai, India.