The interview process began after a written aptitude test which contained both technical, non-technical and reasoning questions. Interview was focused mainly on Basic Concepts like linked lists ( P.S. My interviewer was overly obsessed with DS as he never asked anything related to my projects) in addition some SQL queries were also asked.

interviewer asked me only 3 questions, i answered them all, and still rejected. what is binary search what is merge sort what is binary search tree but the response from his side is negative.