Azuga Telemetics Interview Experience | Set 1

1^st round: Written test of 30 mins (goes on for 1 hr): I got Question paper (Set #6)-

1. Given an array, you have to find out that one element that is repeating odd times, rest all repeat even number of times (Solution: Use XOR for it or sort and use 2 pointers)
2. Inorder traversal of tree

Other Sets basically had few simple SQL queries or sorting or sorting a string with spaces, capitals and lower case (Ex: Input:“Abc XyZ WWqq”, Output: “AXZWW bcyqq”)

2^nd Round: F2F

• Gave an option of either Multi-threading or array question, I chose array
• Arrange given numbers to form the biggest number
• This, but with a twist, that the solution either has (Time: O(n+m) Space: O(n+m)) OR (Time: O(n*m) Space: O(1))
• Inheritance questions-
  • Why static members Cannot be inherited in Java?
  • Can you override a static method in Java?
  • Why static method can not be overridden?
  • Sample code, expected output (Simple inheritance concepts)

3^rd Round: F2F-
Some senior person. No theory, only problem solving

• Print Nodes in Top View of Binary Tree
• Intersection point of two Linked Lists. But the catch is its infinitely long list, and you’re not allowed to use O(n) space or modify the list

He was asking the same set of question to 2 year guy and 6 year guy.