the-event-loop-recap

Question 1

What is the JavaScript Event Loop?

Answer 1

it executes the code, collects and processes events, and executes queued sub-tasks
something is done, it pushes it back to the stack so V8 engine can execute the code.

Question 2

What is different between “blocking” and “non-blocking” with respect to how code is executed?

Answer 2

Blocking refers to operations that block further execution until that operation finishes while non-blocking refers to code that doesn’t block execution.
Blocking as long as they are on the stack