Pwc Senior Associate - Interview experience help

Hi, I have applied for the PwC Acceleration Center, Bangalore (India location), for a Backend Developer - Node.js/NestJS role. First of all, is there any difference between PwC and the PwC Acceleratio

Hi, I have applied for the PwC Acceleration Center, Bangalore (India location), for a Backend Developer - Node.js/NestJS role. First of all, is there any difference between PwC and the PwC Acceleration Center ? Second, I had my first round of technical interviews, which lasted 30 minutes, and it went quite well. I have my second round of interviews of 60 minutes with US clients. Can anyone help what I should prepare? PS: I am backend dev with around 4.5 years of exp