When should I use parallel processing instead of concurrent processing?

When should I use parallel processing instead of concurrent processing?

Parallel processing is best when you have multiple tasks that can be executed simultaneously, utilizing multiple cores.

Can you give me an example of parallel processing?

Sure! An example is rendering frames of a video where each frame can be processed independently.

What about concurrent processing? When is that useful?

Concurrent processing is useful when tasks are I/O bound, like handling multiple user requests in a web server.

How do I decide which one to use in my project?

Consider the nature of your tasks: if they can run independently and benefit from multiple cores, go for parallel; otherwise, use concurrent.