here maps actual interview


difference between thread and process
difference between multithread and multiprocess
difference between semaphore and mutex
 unique_ptr, auto_ptr, weak_ptr and shared_ptr
types of locks, semaphore and mutex (https://www.geeksforgeeks.org/std-shared_mutex-in-cpp/)
read/write lock, lock_guard
mutex vs recursive mutex
unique_lock vs atomic lock
vector vs set vs list, memory model of STLs
Time complexity of insertion, updation and deletion in vector, list and set

https://itecnote.com/tecnote/recursive-lock-mutex-vs-non-recursive-lock-mutex/



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