first round- 25 questions in 1:30hrs including 2 coding ques hosted by interviewstreet
second round- telephonic interview in which there was 3 coding ques we were supposed to dictate the code for the given questions.
third round- telephonic interview same as the second round only the ques were bit tough.
Interview questions [1]
Question 1
i made it till 2nd round, the 3 coding ques were-
1- find if the given BT is BST
2- replace every element of a BT with the sum of its inorder successors
3- every element in an array occurs twice except 1, find the number