MTAP Technologies Software Developer interview questions

There are overall 5 rounds ,1st was aptitude,2nd was echnical written test and 3rd and 4th was technical f2f, final hr round. Aptitude was very tough and technical rounds are easy I cleared all techinal rounds except 4th round hr was so calm and the overall process took 5 to days because at the first round nearly 1000 people was attended, after first round clear the hr called after 2 or 3 days