What is concurrency in software development?

Can you explain what concurrency means in software development?

Concurrency in software development refers to the ability of a system to handle multiple tasks simultaneously. It allows for better resource utilization and can improve performance.

How does concurrency differ from parallelism?

Concurrency is about dealing with multiple tasks at once, while parallelism is about executing multiple tasks simultaneously. Concurrency can occur on a single core, while parallelism requires multiple cores.

What are some common concurrency models?

Some common concurrency models include threads, asynchronous programming, and event-driven programming. Each has its own use cases and benefits.

Can you give an example of concurrency in a real-world application?

Sure! A web server handling multiple client requests simultaneously is a classic example of concurrency. It allows the server to respond to many users at the same time.