Q1.1. What is Virtual DOM? How does it work & Its algorithm? 2. React component life cycle in detail? 3. Higher-order components? 4. Basic ... read more
Q2.Covid Vaccination We are suffering from the Second wave of Covid-19. The Government is trying to increase its vaccination drives. Ninja want... read more
Q3.Duplicate In Array You are given an array ‘ARR’ of size ‘N’ containing each number between 1 and ‘N’ - 1 at least once. There is a single in... read more