AI solution for JavaScript Quiz on BFE.dev
111. falsy

The code outputs the following by console.log:

false
true
true

Explanation:

• '' is an empty string which is falsy in JavaScript. !!'' returns false because first ! negates the falsy value to true and second ! negates it again to false.
• {} is an empty object which is truthy in JavaScript. !!{} returns true because first ! negates the truthy value to false and second ! negates it again to true.
• [] is an empty array which is also truthy in JavaScript. !![] returns true for the same reason as above.