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QusWhat is the difference between let, const, and var when declaring variables in JavaScript? Qusजावास्क्रिप्ट में वेरिएबल घोषित करते समय let, constऔर var के बीच क्या अंतर है?

A. let and const are block-scoped, while var is function-scoped
B. var and let are block-scoped, while const is function-scoped
C. const and var are block-scoped, while let is function-scoped
D. They are all function-scoped


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



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