Update CODING_EXERCISES.md

CODING_EXERCISES.md

@@ -546,7 +546,16 @@ function findDuplicateTransactions (transactions = []) {
 }
 ```
 
-## Credits:
+## Remember
+Key points to be successful in the coding exercise:
+* Drive the interview; communication is more important than anything so If you need to be quiet to think, that’s great – just let the interviewer know. 
+* Explored the problem; Talk about what you are doing throughout the interview.
+* Reason about your decisions and share your reasoning.
+* Think about trade-offs; Find and fix the bugs by yourself.
+* Practice under time pressure; Put yourself under time constraints and If possible, have a mock interview with a friend to simulate the interview experience.
+* Manage Your Time Effectively; start writing a working solution, then iterate and improve it as you go.
+
+## Credits
 - [Jackson Gabbard’s Youtube channel](https://www.youtube.com/channel/UCcdCkJKXlRoXVD03eo-q8mQ)
 - [Power set](https://en.wikipedia.org/wiki/Power_set)
 - [The HackerRank Interview Preparation Kit](https://www.hackerrank.com/interview/interview-preparation-kit)