There are 5 rounds.
The 1st round was a JAM session, where you'll be given a topic to speak about, and the stability in your language will checked out.
The next was a HR interview, where you'll be asked about your education background, family, what kinda person you are and so on depending on the interviewer.
Next was Voice & Accent, where you'll be checked on your communication skills, pronunciation. You'll be given a topic to speak about, you'll be asked to get them through your resume kinda questions.
Next was ops manager round. You'll be asked a few technical stuff, and ofcourse your personal details again like family, college life
The final one will be LV i.e., Language Verification where you are given a script to be followed and your voice will be recorded to check your accent and pronunciation again.