- Tell us about yourself/CV overview. - Explain in detail what you do at your most recent role and explain the impact you had in the project. Leetcode Style questions and screen share coding: 1: Write a function solution that, given a string S of length N, returns any palindrome which can be obtained by replacing all of the question marks in S with lowercase letters ('a'-'z'). If no palindrome can be obtained, the function should return -1. 2: Write a function solution that, given an array of positive integers A of length N, returns the sum of all numbers in the array where the first digit is equal to the last digit. For example, if A = [121, 34, 787, 22, 11], the function should return 132 because 121, 11 have matching first and last digits. The function should return 0 if no such numbers exist. If there are more than two numbers with matching first an last digits you should choose the two largest numbers to work with. 3: Explain and show us a code example of polymorphism, then extend this to show it works are runtime with dependency injection 4: Explain how multithreading works, write a coding explain of it being used and how can we benchmark it, checking how many times a function has been calls by a thread etc (Mightve been multiprocessing but I forget)

Debugging errors and fixing code snippet. Python MCQ questions and o/p prediction.