Javascript Quiz: How Well Do You Know 'findIndex()' method in JS#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.

——————————————————————————————-

🔔Like and subscribe for more videos. 🔔

Connect me on linkedin :
https://www.linkedin.com/in/meenakshilodhirajput/
https://www.linkedin.com/in/rk-barnwal23/
——————————————————————————————

Answer OPTION:- A) 2

Explanation:
The findIndex() method returns the index of the first element in the array that satisfies the provided testing function. In this case, the arrow function num = num === 3 checks if each element is equal to 3.

The element 3 is found at index 2 in the arr array, so the findIndex() method returns 2.