GlobalLogic Full Stack Developer interview questions

1. Make you own class immutable(code) 2. Deep vs Shallow cloning (code) 3. Race Condition(theory) & how to overcome? 4. Singleton class 5. Hashmap working 6. Spring Boot vs Spring 7. Hibernate caching 8. Closure in JavaScript(theory + code + explanation) 9. Frequency of each value in Array using JavaScript(code) 10. Revere the words in a string using JavaScript(code) 11. String, Array built-in functions in JS 12. Align the inner div in center in using HTML & CSS(code) 13. Angular Service, how to share data between two components(not parent-child )? 14. Angular app is loading slow initially, what will you do to resolve it? 15. How does angular app works? 16. Lifecycle hooks 17. What is agile? What is sprint? what is story point? 20. Why do you want to leave your current organization?