For example, when you managed to solve a DFS question and quite excited, the interviewer asked: \n**could you tell me if your code works on a distributed system? If not, how to improve you code?**\n\nPlease can someone tell me the general solution for questions like this?\nIs there a guide?\n

For example, when you managed to solve a DFS question and quite excited, the interviewer asked: \ncould you tell me if your code works on a distributed system? 