Perguntas de entrevista de vagas de Java Enterprise Developer da empresa Accenture

Technical Round 1. questions based on strings 2. scenario based questions 3. Hashmap - what is hashmap 4. linked list and array list 5. which is the default scope of bean? what are the other scopes. 6. How to reverse string without using any inbuilt fucnction. 7. removal of element from a million data... which is better linkedlist or arraylist. 8. IoC container. 9. How many ways we can create a thread. Which is better and why. 10. questions based on .equals and == 11. how to cut a cake in 8 pieces with 3 cuts Managerial Round 1. explain your work experience and technologies 2. which is the last user story you developed. how you have implemented and some detailed questions 3. why accenture 4. how u commit to work with us HR Round Basic details and discussion.

The interviewer asked questions mostly on basics of Java & Spring . 1)Java 8 Stream API & Lamda expressions 2)Sort employee based on salary using stream API 3)What is composition & advantages of composition over inheritance 4)Singleton class & race conditions 5)How do you connect to multiple databases in a same application ? 6)Spring scopes 7)How do you make a spring bean thread safe ? 8)ExecutorService & utilization 9)SQL joins 10)Difference between function & procedure 11)Difference between List , Set & Map 12)Concurrent HashMap internal implementation 13)What is dispatcher servlet in spring 14) Cyclic dependency issues in spring & how to resolve them 15) How do you create spring boot application 16)What happens if we annotate controller @Component , will it work ?