Springboot

Question 1

1 .What is Core Java
2. what is EJB
3. What is Springboot
4. What is opiniated spring platform?
5.What is Configuration?

Answer 1

1.Core java is a Standard Edition
2.Server-side Component Architecture
3.Springboot make it easy to create a standalone production - grade application.. where you can just run your spring boot application.
4.According to developer and application need you can configure.
5. It is a collection JAR files.

Question 2

1. What is meant by JAR Files?
2. What is meant by WAR files?
3. what is Bill of Materials?
4. Advantage of Springboot?
   5.What are all Spring features?

Answer 2

1. Java Archive files -> Java zip file contains java class files.
   To even run a system.out.println we require more jar files.
2. Web application files
3. Aligning all java jar versions according to the versions.
4. Springboot integrates with all frameworks, like Hibernate, Struts(API)
5. 1.POJO(plain old java object) -> private variables we will give in this and we will use getter setter methods.
6. Dependency injection
   3.MVC
   4.Rest API
7. Security

Question 3

1`.By using which one we can develop a springboot?

Answer 3

1. By using STS tool, by using Eclipse IDE , for that u need to download spring initializer , and by using Springboot CLI .