Update README.md

Author: learning-zone

README.md

@@ -4956,7 +4956,6 @@ console.log(x); // 10
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-#### Q. Why do we need C++ Addons in Node.js?
 #### Q. What is Distributed Denial of Service (DDoS) attacks and how to secure NodeJS REST API from it?
 #### Q. What are SOLID principles?
 #### Q. How to develop Node.js app using SOLID principles?