OYO Interview Experience SDE-2
Round 1 – Online
-
Matrix spiral print
-
Print Cricket Scoreboard
Round 2 – F2F
-
Design Drink vending machine, where drinks are customizable, Class Diagram, Interaction of Classes and their behavior
-
Algorithm approach for reversing a linked list in groups of K alternatively
-
Indexes implementation in Database, SQL as well as NoSQL
Round 3 – F2F
-
Given a bag of weight W, and n items with individual weights w1, w2, ….wi, …wn , wi >=0, Determine number of ways items are selected so that their sum is exactly W.
-
Determine if a Binary Tree is balanced
-
Given a stream of integers, find kth greatest number
Round 4 – F2F
-
Have you encountered a Production Bug, what was the approach
-
Top 5 things you look during code review
-
Description of current technical architecture
-
Top 5 things you look during design
Round 5 – F2F
-
Design a Parking Lot. Class Diagrams, Design Patterns
-
Given n ropes, find the minimum cost for joining all into a single rope
-
Difference between SQL and NoSQL, where to use
