Implement a stack using a Queue
Developer Big Data Interview Questions
731,260 developer big data interview questions shared by candidates
(1) two sums : given a list of numbers, return the indexes of two values whose sum is a given value. (2) Revers a string list
ii) In a file or one million words find a pattern of words.
count the number of times a word has occurred in a given string
Reverse a String eg: I am a boy ans : boy a am I
Which sorting algorithm would be good for sorting small-sized integer arrays and why? What is the performance? What about for large-sized integer arrays?
Find the length of the longest palindrom in a given string
Q: how do you query tune? if a query is taking more time then it initially did, what may be the checkpoints and order of things to check to look at the cause Q: [python] find non duplicate numbers in first list and preserve the order of list [1,1,3,2,5,6,5] --> [1,3,2,5,6] Q: [python]flatten a nested list Q: [sql] Rank, row_number, dense rank questions
In Array find largest second number ?
You are given 1000 containers of water with exactly one container containing poison. You can use pigs to test which container contains poison. The conditions are that: A pig drinking the poisoned water woudl die exactly after 1 hour and that a pig could be used for sampling multiple containers. Assume that the pig takes 0 time to drink water from any number of containers. What is the minimum number of pigs would you use to identify the poisoned container within 1 hour.
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