High Performance Computing

Edit Answers
123456789101112131415
Across
  1. 1. What directive is used for task parallelism in OpenMP?
  2. 4. What function is used to obtain the rank of the calling process?
  3. 7. What function is used to send a message from one process to another?
  4. 8. How do you specify the number of threads to use in a parallel region?
  5. 9. Which function returns the total number of processes in the communicator?
  6. 11. What clause is used to specify a reduction operation in OpenMP?
  7. 13. What environment variable can be used to set the number of threads dynamically in OpenMP?
  8. 14. Which directive is used to synchronize threads in OpenMP?
  9. 15. Which directive specifies a parallel region in OpenMP?
Down
  1. 2. What is the purpose of MPI_Barrier function?
  2. 3. What directive is used for loop parallelization in OpenMP?
  3. 5. What function is used to perform a reduction operation across all processes?
  4. 6. What clause is used to control how loop iterations are distributed among threads?
  5. 9. Which function initializes the MPI environment?
  6. 10. What clause is used to specify a shared variable in OpenMP?
  7. 12. What keyword is used to declare a variable as private in OpenMP?