Diagram of the call stack

Quiz-

What is a ‘call’?

How can many ‘calls’ happen at once?

What does LIFO mean?

Answers:

1. A call is the next task the script will perform. Such as function declaration, variable declaration, function calls.

2. The call stack is single execution.

3. Last in - first out; Like in an array with array.push(), array.pop()