Its a three step process
1)Written test
2)TR round
3)HR round+ MR round
Written test : It consists of four sections.
1)Email writing
2)Aptitude
3)C programming MCQs
4)Logic in C
I felt a bit difficult to complete the email writing with in time. We should not miss the sequence of phrases , if so you will be disqualified. I suggest everyone to have a sufficient practice before attending the test.
Well, all the aptitude questions can be covered if you are thorough through the concepts in RS Agarwal
Brush up the basics in all your curriculum subjects mainly C, C++, JAVA, SQL, OS, DBMS, DS