In a circular queue the value of r will be .. – McqOptions

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1.	In a circular queue the value of r will be ..
A.	r=r+1
B.	r=(r+1)% [QUEUE_SIZE – 1]
C.	r=(r+1)% QUEUE_SIZE
D.	r=(r-1)% QUEUE_SIZE
Answer» D. r=(r-1)% QUEUE_SIZE

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