Technical Interview - (Q1) Write some class/interface to represent a credit & debit card (Q2) Write method to delete the node (and its children) in a tree that has a val=0 + asked time complexity = O(N). (Q3) Return a linked list with initial structure (1->2->3->4->5->null) that now has structure (1->3->5->2->4->null) + asked time complexity = O(N)
Behavioral Questions posted on Glassdoor
OOP design, trees, string manipulation
Data structures (stacks, linked lists) How much money did you save by switching between two different providers (case)
Tree traversal
Technical: write code to check if a BST is valid behavioral: Talk about how you described a technical project to a nontechnical person 3 other questions I don't remember Case: Viability of a cost saving protocol, given two different vendors and expected to report which one is better
Design a bank account system
Sort n k-lengthed linked lists
They were too busy seemingly working on something else on their laptops to ask anything pertinent. The lead LDP interviewer forgot what he was saying twice.
How many quarters does it take stacked on top of each other to reach the top of the Empire State Building.
Viewing 9781 - 9790 interview questions