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Definition of Undefined is Missing #5

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Oct 12, 2021
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Definition of Undefined is Missing #5

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2 changes: 1 addition & 1 deletion Notes/3-Hoisting.md
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Expand Up @@ -58,7 +58,7 @@ Output:
> Error: x is not defined // note that not defined here and "undefined" in sample 2 are totally different.

- Not defined: We have not initialised the value for variable anywhere in the entire code and in memory space.
- Undefined:
- Undefined: It is a placeholder that is assigned to a variable by the Javascript Engine until the variable is assigned with some other value.

__Hoisting__ is a concept which enables us to extract values of variables and functions even before initialising/assigning value without getting *error*

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