What is Semaphore? What is deadlock?

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Answer / sumit jain

dead lock means suppose there is two process process A
depends upon the resources of process B where process B
depends upon the resorses of B.both will be confused and it
wiil be stop forever.This is called delock for relese it
use synchroniz keyword in java

Is This Answer Correct ?    15 Yes 3 No

Answer / savithri

For example,
One process writting data into a file, another process
deleting data from that same file. In this situation both
process cannot be complete. This is called 'Deadlock'

Is This Answer Correct ?    6 Yes 7 No

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