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Python Concurrency and Parallelism

Python Concurrency and Parallelism - Important Points


16. Which of the following is an advantage of using coroutines in Python?

A. They are more efficient than threads or processes.

B. They allow for better memory management.

C. They allow for easier synchronization between tasks.

D. They allow for better handling of I/O bound tasks.

Discuss Work Space

Answer: option d

Explanation:

One advantage of using coroutines in Python is that they allow for better handling of I/O bound tasks.

17. Which module is used to implement parallelism in Python using GPUs?

A. multiprocessing

B. concurrent.futures

C. asyncio

D. numba

Discuss Work Space

Answer: option d

Explanation:

The "numba" module is used to implement parallelism in Python using GPUs.

18. Which of the following is an advantage of using concurrent.futures module in Python?

A. It allows for more efficient use of CPU resources.

B. It allows for better memory management.

C. It allows for easier synchronization between tasks.

D. It allows for better handling of I/O bound tasks.

Discuss Work Space

Answer: option a

Explanation:

One advantage of using the "concurrent.futures" module in Python is that it allows for more efficient use of CPU resources.

19. Which method is used to cancel a running task in Python?

A. cancel()

B. stop()

C. terminate()

D. kill()

Discuss Work Space

Answer: option a

Explanation:

The "cancel()" method is used to cancel a running task in Python.

20. Which of the following is an example of a common use case for multiprocessing in Python?

A. Web scraping

B. GUI programming

C. Numerical computation

D. Database programming

Discuss Work Space

Answer: option c

Explanation:

One common use case for multiprocessing in Python is numerical computation, where multiple processes can perform computations on different parts of a large dataset to speed up the overall processing time.


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