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Binary Semaphore
Say there is a Binary semaphore R, initialized to 0. Say process X and Y are working on R. At T1 :- X has performed P(R); X gets blocked and gets added in Process Queue. At T2 :-Y has performed V(R); Will Process X get unblocked and removed from ready queue? Which process will run after Y has performed V(R)? Process Y or Process X?

Say there is a Binary semaphore R, initialized to 0. Say process X and Y are working on R.At T1 :- X has performed P(R); X gets blocked and gets added in Process Queue.At...

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answer selected Sep 21, 2022

2 answers

How to assign the address of 2-D array into a pointer variable ?
int B[2][3]; int *p = B; // why this is wrong? int (*p)[3] = B; // why this is correct?

int B [3];int *p = B; // why this is wrong?int (*p)[3] = B; // why this is correct?

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answered Sep 10, 2022

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