10 Most Important JavaScript Interview Problems

1. Find the largest element of an array

2.Remove duplicate item from an array

3. Count the number of words in a string

4.Reverse a string

Now let’s talk about some mathematical problems

5.Factorial of a number using for loop

6. Factorial of a number using recursive function

7. Fibonacci Series using a for loop

8. Fibonacci series in a recursive way

9. Check whether a number is a Prime Number or not

10. Check whether a number is an Even/Odd

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