Finoit Software Engineer (Ios Developer) interview questions

i had applied through the college or university. the first round was aptitude .It was quite easy .10 question from the aptitude and 10 from reasoning. the time was given 30 mins. second round was machine test . two problems were given . problem was easy.time given was 2 hrs. then they called me for technical interview for next week. They were asking about linked list, and programming basics . then HR round.They just had a chitchat.

1) Telephonic Round (Cleared) 2) Aptitude Test 20 Question 40 min with 1/3 minus Marking -Topics Average, Train Problem, Percentage, Reasoning(Cleared) 3) Technical Interview Delegates, Tableview, GCD, Api Calling (Rejected) Difference between class and Structure. All over Interview was Average, They are asking Deep Questions.