Internal implementation of HashMap?
Senior Java Software Developer Interview Questions
409 senior java software developer interview questions shared by candidates
Remove duplicate characters from a string
Using Intellij, they provide me with an algorithm to solve. Also they provide me a code to tell what it prints like I was the compiler. In spite of passing the algorithm and all the questions, I did not receive an offer, and to be honest, with the offered wages, I would have passed.
Bracket balance checking.
Algorithms and data structures: implement a voting system.
String str = "I am doing interview at ePAM I work for EPAM bla bla Bla" ;
Java Program - WAP to return unique permutations of a String as a List.
What did you do to make your code reliable.
Find minimum plotform to organise trains. arr[]={ 9:40, 9:50, 11:25}; dep[]={ 12:00, 11:20, 11:30}; Expected output : 3 Explanation: arr is arrival time of a train and dep is departure time of a train respectively. 1st train arrive at 9:40 and departure at 12:00. Before this 1st train leave station, 2nd train arrive at 9:50. So we cannot manage these 2 train in 1 plotforms. Like this we need to find minimum trains to organise all trains
They don't give any clarity also about the profile and job.
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