XYZ (Turkey) Software Development Engineer interview questions

I can just say simply in one word about this company is third class they dont have any system for taking interview they just said me that you are confirm from our side after 1 week when i asked for confirmation mail they said they have to seek permission from there respective one of ceo and will inform still they have not inform me and asked me to wait and inform at night i dont know weather this guys have there night in their schedule or not please i beg you all that if you dont want to select us please dont say we are selected and say on our face that you are not selected because of you all i had lost my opportunity to join in another company

20 mcq and 2 codind questions and 3 technical interviews the mcq where mainly from OS CN and DBMS and coding questions was to find whether the anagrams of a string is substring of other and the other is similar to stack span problem