Trainee Software Engineer

Given a Linked List and a number N, write a function that returns the value at the Nth node from the end of the Linked List.

Input: 

1 -> 2 -> 3 -> 4, N = 3 

Output: 2 

Input: 

35 -> 15 -> 4 -> 20, N = 4 

Output: 35

Given a string str, the task is to find the longest substring which is a palindrome.

For example :

 str = "ababc" 

The longest palindromic substring of "ababc" is "aba", since "aba" is a palindrome and it is the longest substring of length 3 which is a palindrome.

Create a React project with a counter whose default value is 0. The counter should increase and decrease by clicking the respective buttons, and there should be a reset button that sets the counter back to 0.

How to Count the Number of Visits on Your Website with HTML, CSS, JavaScript, and the Count API.

It was just the basic salary negotiation and Discussion round with the HR.