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Development Interview Questions
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Given an array of integers and no memory limit, provide an algorithm to sort the array with time complexity of O(n).
Complete a financial case study.
Given an input string, return whether or not the string contains balanced brackets where bracket characters are (), []. {}. The input string can contain alphanumeric characters in addition to the bracket characters.
Round1 : 1) Given a list of words, group them by anagrams Input: List of "cat", "dog", "god" Output: A Set of Sets of anagrams: {{'cat'}, {'dog', 'god'}} 3) Consider adding some additional tests in doTestsPass(). 4) Implement the AnagramSolution group() method correctly. 5) If time permits, try to improve your implementation. dog -> dgo -> {dog} god -> dgo -> {dog, god}
Round3 : Question1 : How will you implement your own ThreadPool using jdk1.4like that of Executor in jdk1.5 Question2: How will you convert a monolithic application like makemytrip into Microservices? Question3: We have less number of resources for the tasks, so are you ready to work in odd extended hours?
past experience, willingness to work 24-7
They asked me pillars of oops?
Mostly related to java basic, DS algo, behavioural, project.
I - Behavioral with Diresctor II- Bank Robbery III- K closest points to the origin IV- Climbing stairs TwoSUM
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