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method override and overload
method override and overload
method override and overload
How to handle null in java
List in Java
set in java
MCQ
Null Handling in Java
Set in Java
Set in Java
Map & Streams
What is Java 8 Stream?
Comparator
Comparable
final keyword
final keyword
finally
Arrow Function
JS Promise
let key word in JS
var key word in JS
const key word
Scope Difference
JS
JS
JS
ExecutorService
Garbage Collection
Datatype and Wrapper Class
Vararg method
Polymorphism
Access specifiers
setTimeout - JS
JDBC
Preparedstatement
Preparedstatement
MySQL CRUD Operations using JDBC
JOIN in SQL
Streams in Java
HTTP POST Method
PUT vs PATCH HTTP Methods
Which of the following statements about the PATCH HTTP method is correct?
Destructuring is a JavaScript
java coding questions
java with mysql jdbc
What is the output? System.out.println(10 + 20 + "Java");
What is the output? int x = 5; System.out.println(x++);
What is the output? int x = 5; System.out.println(++x);
What is the output? String s1 = "Java"; String s2 = "Java"; System.out.println(s1 == s2);
java with mongodb
What does status code 500 represent? HTTP Status Code: 500
What does this header specify? Content-Type: application/json
What does stateless mean in REST API?
What is the default value of int array elements? int[] arr = new int[3]; System.out.println(arr[0]);
What happens? System.out.println(10 / 0);
What is the output? public class Test { public static void main(String[] args) { System.out.println(true && false); } }
What concept is demonstrated here? class Parent {} class Child extends Parent {} Parent p = new Child();
what is server framework
Rest Api
Spring MVC vs Spring Boot
Front-end and backend connection
Java Servlet
Server Types
wht is jwt
A server framework is a software framework used to build backend or server-side applications. It provides built-in tools for handling HTTP requests, routing URLs, managing middleware, connecting to databases, authentication, and building APIs, making backend development faster and more structured.
Server frameworks are used to simplify backend development. They provide ready-made features like #white-routing, #white-request handling, #white-middleware support, #white-authentication, #white-database integration.
Express.js is a popular Node.js server framework used to build APIs and web applications. It provides simple routing middleware support.
Spring Boot is a widely used Java server framework for building REST APIs and microservices with minimal configuration.
Flask is a lightweight Python server framework used for building web applications and APIs quickly.
Django is a high-level Python server framework that includes many built-in features like authentication ORM admin panel.
Laravel is a PHP server framework known for elegant syntax and powerful tools for building web applications and APIs.
what is server framework is
Which HTTP method is used to retrieve data from a server?
Which HTTP method is used to create new data?
Which HTTP method is typically used to completely update a resource?
Which HTTP method is used for partial updates?
Which HTTP method is used to remove a resource?
What does status code 200 mean?
What does status code 404 mean?
What does status code 500 represent?
What does this header specify? Content-Type: application/json
What does stateless mean in REST API? A) Server stores client session B) Each request contains all required information C) Server remembers previous requests D) Uses only GET method
how to write unit-test in react
how to create spring boot and run the app
Which website is commonly used to generate a Spring Boot starter project?
Which annotation is used to mark the main Spring Boot application class?
Which command is used to run a Spring Boot application using Maven?
Which annotation is used to create a REST API controller in Spring Boot?
What is the default port number for a Spring Boot application?
Spring Boot project structure
spring boot and javascript form vaildation
Spring Boot mvc
What is CORS:
cron job in spring boot
Which annotation is required to enable cron scheduling in a Spring Boot application?
spring boot IOC
spring boot DTO
Spring Boot validation
Thymeleaf spring boot
ControllerAdvice spring boot
cron job in spring boot
ControllerAdvice in spring boot
error handling in react
Custom HTTP status in spring boot
RequestBody is used in Spring Boot
Version migration
API testing tool postman
Java 17 features
spring boot interview questions
spring boot interview questions

Category: React • Beginner

Published on 14 Feb 2026

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