The online tests had 3 questions in it 1. Given a string and a whitelist count the reputations of words in the strings while ignoring words on the whitelist 2.giving a code written by someone, find a problem in it and suggest how will you improve it. (it was in python and included some work with db) 3. given a cell number give the excel ColRow representation of that cell.
What is the difference between hash and arrays. A questions about min stack.
Programming question : Balanced parentheses implementation. with : { [ ( } ] ) . {{[]()} balanced... { [ } ] unbalanced...
write code to build a stock return co variance matrix What is OOP
tell me about yourself question
What is normalization, 1NF 2NF 3NF...
Implement a routing algorithm in a language of your choice.
What technology tools/programming languages are you familiar with and what did you use in your projects?
Can you do an introduction about yourself?
What do you know about cern?
Viewing 841 - 850 interview questions