what is the thread synchronization

Answer 1

thread synchronisation is a process in which only one thread can perform task on an object multiple threads can't get access to an object it provides thread safety
bt it is a slow process

Answer 2

thanks sachin tomer for provide me good ansewer

Answer 3

when 2 or more threads needs access to share resource, they need someway to ensure the resource will be used by only one thread one at a time by synchronization