Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â method is used in centralized systems to perform out of order execution.

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1.	Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â method is used in centralized systems to perform out of order execution.
A.	scorecard
B.	score boarding
C.	optimizing
D.	redundancy
Answer» C. optimizing