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Question 8/75
Given the following code:
What is the output of line 02?
What is the output of line 02?
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Extractes from here: https://stackoverflow.com/questions/18808226/why-is-typeof-null-object
In the first implementation of JavaScript, JavaScript values were represented as a type tag and a value. The type tag for objects was 0. null was represented as the NULL pointer (0x00 in most platforms). Consequently, null had 0 as type tag, hence the "object" typeof return value.