Tech Mahindra Software Developer interview questions

I've applied through online for blockchain developer Hyderabad location. There were two rounds of interview. In the first round they have asked every thing about Hyperledger fabric concepts,about fabric sdks, how are you handling the admin operations for which the fabric has not provided the sdks and basic fabric cli commands. After this the pannel guys said me if you are shortlisted you'll get a call from HR for manager interview The next day I got a call from HR for manager interview In the manger interview they have asked everything in the resume The same day I got a call from HR to upload the documents to proceed further After a week got a call from HR for salary discussion.. Post which after one month I got offer letter