Why do you want to join Tableau? Find the smallest unique integer in a random integer array with possible duplicates.
Developer Intern Interview Questions
715,988 developer intern interview questions shared by candidates
My previous experience.
Can write a function which inputs two ints and check if it is 3 it should return 6 if input is 6 return 3, without using any condition.
Write a Java program to count the number of occurances of each number in a series of numbers.
if there are 9 white balls and 7 black balls in a bag .You have to take out balls one by one from the bag.then in how many attempts you wilk get a matched pair
String foo = "abc"; String foo1 = "abc" what does (foo == foo1) evaluate to?
hackerrank problems
If you toss a coin n times, what's the expected value of n if you get the 2nd head?
None of the questions were unexpected, at least for any candidate applying for this job. I definitely felt I could have answered few questions better.
Given a list of "threads", which contain 2 variables - starting and ending times - implement a function that will return all running threads at some time t. Optimize it. (faster than O(n) )
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