Skip to main content

Spring Boot Interview Questions

 Spring Boot Interview Questions

 
 
image source - google

1: What is spring boot?

A: Spring boot is a project that is created on the spring framework by pivotal people to create minimum configuration and production ready application.

2: What is the current and latest version of spring boot?

A: 2.2.1

3: What @Autowired annotation does in spring boot and spring framework?

A:  @Autowired annotation tells spring to inject the dependency of this bean to this class. we can use this annotation in both setter and constructor dependency injection 

4: How to create a Spring boot project?

A: Their are 2 way's to create spring boot project. first one is using spring official  site Spring Initiliazr and the other one is using IDE (spring tool shuit or Intellij).

  


 

 

 

   


Comments

Popular posts from this blog

Java Inheritance

#Java Inheritance Interview Questions      #inheritance | #multilelelinheritance | #single inheritance | #javainheritance | #oppsinheritance |     #java  | #OOps | #corejava | #corejavainheritance | #java inheritance | #coreinheritance |   #oopjavainheritance   1: What is inheritance?   A: Inheritance is the most important feature in any object-oriented programming language, This is a                child-parent relationship that allows as to reuse the same logic or same code in a specific manner.   2: How many types of inheritance are supported by java? A:  4 types of inheritance are supported by java,           Single-Level, Multi-Level, Hierarchical, Multiple. Note: In java multiple inheritance, we can achive through Interface.                                                                Single Level inheritance Multi-Level inheritance Hierarchical   inheritance

most importent core java interview questions and answers

   Most Important Core  Java Interview Questions &  Answers for fresher and experience both 1. What is java? A. java is object oriented programing language which is invented by james gosling in 1995. first version of java is called oak but after that its name was changed with java. 2. What are the features of java? A. There are some features of java :    (a) Platform independent.   (b) Object Oriented Programming Language.   (c) Strongly-typed Programming Language.   (d) Interpreted and Compiled Language.   (e) Automatic Memory Management. 3.What is mean by  Platform independent ? A. Java is plateform independent because java uses JVM ( java virtual machine for run the      bytecode wich is generated by java compiler ) and JVM is plateform dependent so every     java code after compilation it ganerates bytecode wich is pateform independent and we     can run this bytecode on any plateform e.i. Windows, Unix, Linu