Java collections, concurrency control, spring transactional management, db isolation, tdd.
Java Software Developer Interview Questions
4,205 java software developer interview questions shared by candidates
Given a string and number,make a new string that is the concatination of the input string for the number of times
Why do you think are a fit for Adyen? Do you agree with the Adyen formula?
Do you have any practice with object oriented programming.
Q: How would you create a URL shortener application?
1st round: one to one with HR regarding qualification, experience and skill set. And what is Adyen all about.
3rd round - Codility Review code – Discuss all 4 questions – what was your approach? And also few questions like:- 1. What is integration test? 2. Which version of unit tests do you use? 3. How can you provide security while saving passwords in database 4. How can you check Performance of a query? 5. Discuss about one of the tool upon which I worked upon?
What you do at current job?
Problem solving: There will be 2 linked lists L1 and L2 and an variable x. Task is to find out number of pairs from one element from L1 + one element from L2 = x . Example: L1=12->11->10->0 L2=1->2->20->7->15->13 x=13 Expected output: 3 Explanation: (12, 1) , (11,2), (0,13) => 3 pairs
Difference between ArrayList and LinkedList Which one you prefer for searching only and why Two coding questions they give to write on compiler Difference between Fast Fail and Fast Safe
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