Python · Mid-level · Theory

You have a script that first downloads several thousand images over the network and then resizes them. What would you use for each part — threads, processes, or asyncio — and why?

~4 min by voice

How to approach it

They're checking whether you understand how the GIL affects I/O-bound and CPU-bound tasks, and whether you can deliberately choose between threads, asyncio, and processes based on their cost, rather than "out of habit."

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gil concurrency

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The interviewer will ask this question and listen. Think out loud and ask for a hint if you need one. When you're done, pause or tap “That's my answer”. In about a minute, your score and the points you covered show up here.

Best with headphones · ~4 min