Spring security, how did you secured your application
Sr Java Developer Interview Questions
5,537 sr java developer interview questions shared by candidates
JSP scope of a bean.
Java 8, Spring boot, lombok, JPA, Microservices etc.
Singleton design pattern.
Given list of Employees. Employee having two attributes (id & name). convert lits of employment into Map of id, name using Stream api
scope of bean
Multithreading, Core Java, Spring
HashMap Implementation Arraylist basics and how it grows dynamically SpringBoot basics
1 - There are 3 classes A, B, C. B extends A, C extends B. There is a mixed collection, containing objects from the 3 classes. Write code/pseudo code for removing only the instances of class B. 2 - try-catch-finally question. 3 - interface vs abstract class 4 - to inspect a code with Strings and StringBuilder objects 5 - how many instances of a servlet are there in memory? Are its member vars thread-safe? Pattern? 6 - diff cookies vs URL rewriting for session management 7 - something about jsps and their scope (do not remember well) 8 - a piece of c*appy code to be refactored.
spring boot related questions
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