Tata Consultancy Services Sr. Software Engineer interview questions

1) Features of Java 8. 2) How we can avoid the duplication entry using list. 3) what is the difference between abstraction and interface 4) Concept Thread how it works. 5) what is the concept of method overloading and riding 6) What are the REST HTTP methods. 7) About your project and role you worked on. 8)How heap memory and stack memory works in jvm. 9) About Collection interface (Explin of all the interface)

.net Clr cts Routing Abstraction Serialisation