Question: A programing task can be divided into four subtasks: A, B, C and D. (i) How many threads should you create in your program for

A programing task can be divided into four subtasks: A, B, C and D.

(i) How many threads should you create in your program for maximum gains on a four processor CPU if the subtasks are independent of each other?

(ii) How many if C is dependent on B and B is dependent on A, and D is independent of the other three?

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