The prefix-sum operation can be implemented using the kernel
A)all-to-all broadcast
B)one-to-all broadcast
C)all-to-one broadcast
D)all-to-all reduction

Question

Quizplus · Accepted Answer

The prefix-sum operation can be efficiently implemented using a one-to-all broadcast mechanism in parallel computing environments. This approach involves a single source broadcasting data to all other processes, which then compute their partial sums based on the received data and their local data.

The Prefix-Sum Operation Can Be Implemented Using the Kernel