QIP 2025

Edit Answers
12345678910111213141516171819202122232425
Across
  1. 4. Which function returns the total number of processes in the communicator?
  2. 7. Which function initializes the MPI environment?
  3. 9. What is the default scope of variables in OpenMP?
  4. 11. What directive is used for loop parallelization in OpenMP?
  5. 12. How do you specify the number of threads to use in a parallel region?
  6. 13. What function is used to send a message from one process to another?
  7. 15. Which directive specifies a parallel region in OpenMP?
  8. 16. Which MPI datatype represents contiguous blocks of memory?
  9. 18. What is a collection of thread blocks called?
  10. 19. What clause is used to specify a reduction operation in OpenMP?
  11. 20. What is a group of threads called in CUDA?
  12. 22. What environment variable can be used to set the number of threads dynamically in OpenMP?
  13. 23. What directive is used for task parallelism in OpenMP?
  14. 24. Which directive is used to synchronize threads in OpenMP?
  15. 25. Which function is used to free GPU memory?
Down
  1. 1. What is the purpose of MPI_Barrier function?
  2. 2. What keyword is used to declare a variable as private in OpenMP?
  3. 3. What does OpenMP stand for?
  4. 5. What function is used to perform a reduction operation across all processes?
  5. 6. What function is used to perform a collective operation where data is gathered from all processes?
  6. 8. What clause is used to specify a shared variable in OpenMP?
  7. 9. What clause is used to control how loop iterations are distributed among threads?
  8. 10. Which function is used to perform a collective operation where data is scattered from one process to all others?
  9. 14. What function is used to receive a message?
  10. 16. What function is used to obtain the rank of the calling process?
  11. 17. What keyword is used to declare a CUDA kernel?
  12. 21. What does MPI stand for?