What are the differences between coroutines and threads?

What are the differences between coroutines and threads?

Coroutines are lightweight, cooperative tasks that can pause and resume, while threads are heavier, preemptive tasks managed by the OS.

Can you explain how coroutines are more efficient?

Coroutines use less memory and allow for easier context switching since they run in the same thread, reducing overhead.

Are there any scenarios where I should prefer threads over coroutines?

Yes, threads are better for CPU-bound tasks that require parallel execution, while coroutines excel in I/O-bound tasks.

What programming languages support coroutines?

Languages like Python, JavaScript, Kotlin, and Go support coroutines, each with its own syntax and implementation.

Can you give an example of using coroutines in Python?

Sure! In Python, you can use the async and await keywords to define and run coroutines, allowing for asynchronous programming.