Hi Neeraj!

CDAC C - CAT exam is conducted twice a year. It is conducted in January (for February batch) and then in April (for May batch). As both the sessions of exam has been conducted this, so you need to wait for the next year. You can write the CDA C-CAT 2022 for February batch which will be conducted in January 2022 and application form for same will tentatively be opened by December 2021. To know more, visit here:

https://it.careers360.com/articles/cdac-c-cat

Thankyou!