Multiple Choice very rapid response , with quick follow up. The exam was very difficult 50 questions in 15 minutes. Very unusual way of hiring people. Anyway it is the company's policy nothing can be said about it. Hope they can get the brightest and greatest
What is your father's job?
Some DBMS questions and sorting algorithm and searching algorithm
sudoku question
Given a list of numbers and a numeric value, return all couples from the list whose sum equals the given numeric value.
Behavioral Questions
How you tell if a positive number is a total square (4,9,16...) ? Notice that a square number is the summation of odd series ( 9=1+3+5, 16 = 1+3+5+7), so I thought to do minus is better that division. However, the recruiter never heard this! I guess that's why I've been ignored! 2 of my friends passed their 2nd turn coding test and went to on-site, 1 got an offer. And then HBK asked him for 3 recommendation letters, he did, and next morning he've been rejected! This kinda company is definitely on your first-ignored-list
Explain how you would keep a count of the most frequently occurring words in a text file too large to fit into memory.
Given a list of words , group the anagrams.
Given an array containing n distinct numbers taken from 0, 1, 2, ..., n, find the one that is missing from the array.
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