Javascript Quiz: How Well Do You Know typeof in Javascript #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:- C

Explanation:
In JavaScript, functions that are defined inside an if statement are not accessible outside of that statement. In this case, the function f is defined inside the if statement and cannot be accessed outside of it.

Therefore, typeof f will return “undefined”, and x will be concatenated with this value to produce the output “1undefined”.