Motivation

Recently i have attended Cognizant full stack interview so here is my experience.

Questions

1. Features of Spring boot?
2. Advantages of spring boot over conventional spring project?
3. How to create a Spring boot project Example Spring initializer, with eclipse or using CLI
4. Default port for spring boot and how to change that default port ?
5. What is OAuth how it works only theory ?
6. What are actuators in springboot ?
7. What is Themeleaf ?
8. How to access path variables and request param in springboot controller and what is the complete flow of a request ?
9. What is Autowired
10. What is a service @ Service annotation ?
11. What is monilith and microservice architecure ?

Collections

1. Differnece between arraylist and linked list ?
2. If we wanted to perform manipulation operation which DS we have to use from the arraylist or linkedlist.
3. Difference between list and Set ?

4. Difference between hashmap and hashtable ?

5. What is the difference between checked and unchecked exception ?

6. What is string pool ?
7. What happens when we create string object using new keyword in javascript ?
8. Difference between == and equals operator in javascrpipt ?
9. How to create threadss
10. What is Thread.wait and Thread.sleep

11. What is process and what is thread.

12. Define OOPS Concepts with examples ?

13,. What are the features of angular

1. Difference between angular and Angular JS ?