Question 15 #pragma omp parallel for privatel) num_threads(4) for (int i = 0; i < 100; i+){ ali) - How many iterations are executed if four threads execute the above program?

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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D Question 15
#pragma omp parallel for private(i) num_threads(4)
for (int i = 0; i< 100; i++){
ali) - ;
How many iterations are executed if four threads execute the above program?
O 25
O 100
O Not sure. The faster threads will have more iterations
O Compiler eror
Question 16
If the command
MPI_Reduce(b, c, 4, MPI_INT, MPI SUM, 2, MPL COMM_WORLD):
is executed, what variable receives the result of the reduction?
The MPI_Reduce syntax is as follows:
MPI_educe
vold send data,
vaid recv data,
int count,
HPL Datatype datatype,
HPI Op op
int root,
API Conn connunicator)
Transcribed Image Text:D Question 15 #pragma omp parallel for private(i) num_threads(4) for (int i = 0; i< 100; i++){ ali) - ; How many iterations are executed if four threads execute the above program? O 25 O 100 O Not sure. The faster threads will have more iterations O Compiler eror Question 16 If the command MPI_Reduce(b, c, 4, MPI_INT, MPI SUM, 2, MPL COMM_WORLD): is executed, what variable receives the result of the reduction? The MPI_Reduce syntax is as follows: MPI_educe vold send data, vaid recv data, int count, HPL Datatype datatype, HPI Op op int root, API Conn connunicator)
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