No, it’s not compulsory.
You have to be PCM or PCB, that’s what it means.
But in the test, you can attempt any 3 sections out of PCMB.
4th section is compulsory.
Hmm so PCM CSc is fine?
Yeah definitely fine.
You can even attempt bio in the test instead of math if you feel like it
@seshu_ram I didn’t know there was a new system. Better call/mail them and check.