Hi Aspirant,

You can get the previous year results of Central Board of Secondary Education (CBSE) by opening the digital locker provided by CBSE. You can get the digital copy of the marksheet  by logging in to the official website of DigiLocker(digilocker.gov.in) provided by CBSE. There you have to provide details like Name, Roll number, academic session, etc to get the marksheet.

Hope this helps.

Good luck!!