I have covered all possible Topics & Questions in Quantum in unit-1 in Microprocessor & Microcontroller (KEC-502) subject.
Microprocessor & Microcontroller (KEC-502) playlist:- https://www.youtube.com/playlist?list=PL7_yvq1aPkm1p3yd_RngDAyQLYOvfvy9E
Note:- for short tricks related to topics in this subject
use following playlist:- https://www.youtube.com/playlist?list=PL7_yvq1aPkm11h5Azjw_-35UEju-YXDhL