1. Describe a coding problem that can be solved using recursion.
2. How would you reduce the data size?
3. Write a recursive function to print the entire Fibonacci series.
4. What is the strategy and roadmap for an established firm to penetrate into the adjacent electric vehicle (EV) market, specifically focusing on four-wheelers, from the traditional four-wheeler automotive market?
5. Can you tell me the difference between the two software products?