Python Concepts

 

Synchronous and ASynchronous:

Core Differences

• Synchronous (Sync): Tasks are executed sequentially, one after another. If a task involves waiting (like a network request), the entire program "blocks" and stays idle until that task finishes.
• Asynchronous (Async): Tasks can run concurrently. When an async task hits a waiting period, it "yields" control back to the system, allowing other tasks to run in the meantime.

Feature	Synchronous	Asynchronous
Execution	Sequential (one at a time)	Concurrent (overlapping)
Blocking	Blocking architecture	Non-blocking architecture
Complexity	Simple to write and debug	More complex; requires async/await
Best For	CPU-bound tasks (heavy math)	I/O-bound tasks (web requests)