Two questions that were asked to do on Codility as mentioned in the section below.

And after that I had an online call with two hiring managers in Dublin office. They scanned through my CV and then asked few questions as

i) Explain your best project so far. ii) What was the most difficult time during your recent job. iii) Python based coding question: write a program that would print the smallest number in an array. Further what if you got the temperatures in the array how would you handle different temperatures. iv) OOD based question: Design software class hierarchy for a Zoo Animations where you have to display animals. v) How would you handle a request from marketing where you are given with the bunch of web pages and you have to return back with those pages that have phone numbers in them.

Quite average experience with the interview, the person for C# team was bit too sharp and wasn't much satisfied with my answers. I would have handled his questions better in a face-to-face interview rather than on a phone call. I would suggest not to have a phone call in Dublin office but rather go for f2f onsite.

Implementing a stack with all its method like push() pop() top() etc with a language of your choice. I did in C# as job was for C#. The input numbers should be 12 bit integer numbers and all the exceptions should be handled properly. 1 hour for this