Javascript Code Quiz: How Well Do You Know the Scope Function
Are you ready for another code challenge? Join me in this video as you test your coding knowledge with the simple quiz questions.
Don't forget to make your guess in the comments below.
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Answer: a
Explanation: The function f() is defined within the if statement, which makes it a locally scoped function that is not accessible outside of the if statement. Therefore, typeof f returns undefined, and the if statement evaluates to false. As a result, x is not modified from its original value of 1, and the output of console.log(x) is 1.
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