I applied through college or university. The process took 4 weeks. I interviewed at CTS in Aug 2021
Interview
It was good they asked only basic questions .They asked only computer branch related topics like oops,os,the programming language that you now .Since it was genc only basic knowledge was required.
I applied online. I interviewed at CTS (Chennai) in Apr 2022
Interview
Good but sometimes panel members not available.
They won't reschedule. Otherwise if u selected or not you will get quick response. Pan india location.
And best of luck for future
Basic questions in Java and oops were asked. He round was quiet easy, only there was ID card verification. If u can make it to technical interview then you are almost there.
Interview questions [1]
Question 1
Why is Java platform independent
What is jdk and jvm and their differences