Q: what is object oriented programming, what are it's concepts?
Senior Developer Interview Questions
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How many years of experience I have
Coding Problem 2: You are given some invented (Darian?!) calendar, with 24 months of some length, each 6th having one extra day in each quarter from the other 5, and some rule on when a year is a leap year and where the extra day is added in that case (the last month I think.) The input is two dates and one needs to find the number of days in between. Pretty easy I think...
What is the design pattern of their open sourced Sync Engine?
Prepare for every topics that are needed.
4 tasks in Codility. The first one was about C++ basics like dynamic_cast etc, 4-choice Second one classic parsing exercise in C++ using string, maps, arrays, however very badly specified so that correct solution was simply not feasible in given time, unless you neglect most possible inputs and "go straight to dumbest implementation" that might or might not pass Codility scoring test. Third question is about dynamic programming, in-depth search of cheapest route. Fourth was numerical exercise, relative calculation on angles maybe easy but certainly might be tricky.
Coding standards, Performance tuning
How does the Autolayout works in it’s Core?
Hashmap
How to batch save huge amounts of data in Hibernate
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