Frontend Development MCQ Quiz

Test your knowledge with 50 multiple choice questions

1/50

let and const are block-scoped, while var is function-scoped. const is immutable, let can be reassigned.

They are all the same, just different naming conventions.

var is block-scoped, let and const are function-scoped.

let is immutable, const can be reassigned, and var is block-scoped.

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