Hello LeetCode Community !
Currently I am in 3rd year of my engineering .
I'm preparing for my placements,i have 20 days left for it .
It would be very much helpful if i get any resource where i could practice "Most famous coding questions","Networking Concepts","Operating Systems".
I just want to revise all the things that i learnt.
If you have any good websites where i can measure my skills with the current trend ,please mention in comments section!