Dell Technologies Software Developer interview questions

next day had first round with data structures (How to detect a loop in a linked list, to find whether a tree is binary or not), abotu projects and logical reasoning questions. Second round was asked on call by reference , memory management ,dynamic programming ,creative use of my project work. Asked why i am interested in coding though i was an ece student.

first technical round: tell me about project. questions form my project. questions from javascript. what is recursion. what is virtual memory and deep discussion about vm. stack using queue. merge sort. discussion about pointers in c. some question i forgot.