this was a two stage process.
1)written test
2)interview

in personal interview they asked me to give brief introduction about yourself?
why u want to join this company?do you have any future goal?
where u want to see yourself after 5 yrs etc.

make ur academic as good as possible as it will make a big difference in future.
u should also have good communication skill.
all the best,

78 applied and 8 got selected from my branch.

good gpa &good communication skill was the reson for my selection.