Do you code? Yes, this is the most common question, but has anyone asked, How efficiently you can code? Maybe. The best way to know your proficiency level in coding is by improving ranks on the coding platform, participating in the contest, and solving more and more questions. Red Coder Publications brings you articles related to solutions of previously asked interview questions, competitive programming contests, questions on core subjects like Operating System, Database Management, Computer Networks, and some interesting updates related to computer science.