Valeo Software Applications Developer interview questions

I Applied Online through their website , After that I got online exam on hackerank then onsite technical interview . Finally , second non-technical interview with the senior manager. The process had taken so much time because they had been very late in their replies

i applied online then i received an mail with two online tests one was IQ test and the other was english test. then i reveived a mail with on site interview in cairo. the overall duration of the iv was two hours. i asked in topics like OOP, data structure and algorithms, problem solving, design patterns, multithreading an aslo the contents of my CV.