Question: Part - B: CUDA Unified Memory ( 2 0 points ) In this problem we will compare vector operations executed on host vs on GPU

Part

-

B: CUDA Unified Memory

(20

points

)

In this problem we will compare vector operations executed on host vs on GPU to quantify the speed

-

.

1 4

points Write a C

+ +

program that adds the elements of two arrays with a K million elements each. Here K is a parameter of the program. Profile and get the time to execute this program for K

= 1, 5, 10, 50, 100 .

Use free

()

to free the memory at the end of the program.

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