Javascript Quiz: How Well Do You Know setTimeout() function #programming #javascript #coding #quiz



Javascript Quiz: How Well Do You Know setTimeout() function #programming #javascript #coding #quiz

Javascript Quiz: How Well Do You Know setTimeout() function #programming #javascript #coding #quiz

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: OPTION:- B

Explanation:
This code snippet demonstrates a common mistake with closures in JavaScript. The setTimeout() method is used to delay the execution of a function by a specified amount of time (in this case, 1 second).

However, because of the way closures work in JavaScript, the console.log(i) statement inside the setTimeout() function will refer to the same i variable for each iteration of the loop. Therefore, when the setTimeout() functions are executed after 1 second, they will all log the value of i at the end of the loop, which is 3.

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