What is the difference between scope and execution context?
An example of an AI chatbot conversation about scope vs execution context in programming.
Can you explain the difference between scope and execution context in JavaScript?
Sure! Scope refers to the visibility of variables in different parts of your code, while execution context is the environment in which the code is executed.
How does scope affect variable accessibility?
Scope determines where a variable can be accessed. For example, a variable declared inside a function is not accessible outside of it.
What are the types of scope in JavaScript?
There are mainly two types: global scope, which is accessible everywhere, and local scope, which is limited to the function or block where it's defined.
Can you give an example of execution context?
Certainly! When a function is invoked, a new execution context is created, which includes the function's scope, the value of 'this', and the arguments passed to it.
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