Mono alphabetic and Poly alphabetic cipher full explain in hindi-substitution cipher technique types

Is video mai monoalphabetic and polyalphabetic cipher ko bahut ache tarah se explain kia gaya hai...jo aapko paper ke point of view se bahut maddad krega aur exam mai ache marks laane mai maddad krega , pasand aaye to video ko like kariega , aur channel ko subscribe , . Follow me on Instagram: @akantpathak https://www.instagram.com/akantpathak/ Thank You . Have a Nice day.