Question from the Javascript - Fundamentals test

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What about "effective"?

const classroom = ['Paco','Josepine','Tanguy', 'Alice', 'Antonin', 'Elsa', 'Adrien','Ariane']; 
var effective =classroom.length; 
Author: KahinaStatus: Archived(New question!)(Update)Question passed 14 times
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Adrien
10/04/2022
The .length is a property, not a method. I don't get the point of the third setence.
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Auteur anonyme
12/04/2022
Hello Adrien, It was typo in the question. I fixed it, thank you !