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

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Mr. Dubey • 51.17K Points
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Q.)                          method is used in centralized systems to perform out of order execution.

(A) scorecard

(B) score boarding

(D) redundancy

Correct answer : Option (B) - score boarding

Explanation:

 in a scoreboard, the data dependencies of every instruction are logged. instructions are released only when the scoreboard determines that there are no conflicts with previously issued and incomplete instructions.

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