I interviewed at BlueStone (Bengaluru) in May 2017
Interview
First was written where they have asked some elementary core java programs output
Written exam programs : remove duplicates from given array using java inbuilt functions. Producer Consumer problem. One was on sql
Face to Face:
sort array having all 0, 1
sort array having 0, 1, 2
write class diagram for the products module of the site like flipkart
find middle element in linked list
write program to find index of given element in sorted array-binary search
I applied through a recruiter. The process took 1 day. I interviewed at BlueStone (Bengaluru) in May 2016
Interview
2 people took 2 rounds of interview, people were working on Saturday, Environment was chill and cool. Interviewers seems like they didn't wont to take interview, may be due to Saturday or it was 2 pm in afternoon. No in depth discussion happened, neither work explained, just I came to know that it was Hibernate and Spring technology they want to use and hire some one with that experience only.I didn't had Hibernate n Spring Exposure.
Interview questions [1]
Question 1
Two Code :
Q.1 Sort stack in place.
Q.2 Recursively reverse Linked List
Round 1 :
Q.1 : Explain and discussion on both Codes, especially on sorting stack.
Q.2 : Loop in Lined List, why Incrementing fast pointer as thrice may not work :
Q.3 : Find Nearest Minimum number in left side in O(n) :
Q.4 : Puzzle for 4abcd=dcba, solve a,b,c,d values :
Q.5 : Left view of Binary Tree, and how to solve issue when two branches intersect etc.
Q.6 : Difference of code for finding minimum value in
a. sorted rotated array
b. merged array from two sorted arrays.
Q.7 : Present work, issues solved in backend and forntend in details.
