Question on Disk - 1

[@SaumyaSharma007]

This is the best explanation in the world 😃💯👏🥇

[@pama55555]

very underrated teacher in the world of gate coaching..my favourite sir

[@channel7777]

Man you are outstanding !

[@AbhayKumar-oz4oh]

awesome lecture and free of cost as well comparing with any coaching classes i will give rank 1 to this lecture GOD BLESS YOU SIR!!

[@kartikeyarora6440]

After seeing this lecture i feel that now i can design a hard disk on my own 💯💯💯 💯💯 💯💯 💯 Sir thanku for such a lucid explaination u are just amazing 😊😊

[@utkarshjoshi3754]

Great lecture!!

[@nikhilsharma2685]

One of the best teacher of coa...

[@ananypandey1310]

Guyz answer is d cuz (0-29)=30 at 25:30

[@sandipsarkar1516]

nice explanation sir...

[@shrutikashyap8284]

nice

[@sunilpandey5247]

So long lecture .difficult to understand