In technical interview they asked about - 1. Java is platform independent or not 2.What is OOPs? What is polymorphism and write a code for polymorphism? What is method overriding and overloading? What is Inheritance? 3. Anagram number 4. Async, Await and Promises 5. Asked about hooks, useState and useEffect 6. Project related questions 7. Give a code and ask the output 8. Which is best SQL or NoSQL 9. How to fetch a data through API & Write the Syntax of fetch function.