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Solveda Software Java Developer Interview Questions and Answers
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1 interview found
I applied via LinkedIn and was interviewed before Nov 2021. There were 2 interview rounds.
(2 Questions)
- Q1. Core Java Interview questions 1. Overloading 2. Overriding 3. Collection Framework 4. Java8 features
- Q2. SQL 1. Basic questions on joins, aggregate functions
Interview Preparation Tips
- java
- Core Java
> Previous project experience
> Accomplishments or project works
Interview questions from similar companies
Apttitude and Basic of CPP
(3 Questions)
- Q1. String reverse program
- Ans.
A program to reverse a string in Java.
Use StringBuilder class to reverse the string.
Convert the string to a StringBuilder object, call reverse() method, and convert back to string.
Example: String str = "hello"; StringBuilder sb = new StringBuilder(str); sb.reverse(); String reversed = sb.toString();
- Q2. Logical questions
- Q3. Project Information
I applied via Referral
Interview Questionnaire
1 Question
- Q1. Basic Oops Concept And SQL Queries
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed in May 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Linked list question to detect cycle
- Q2. Basic questions from JS
(2 Questions)
- Q1. Some questions related to my projects
- Q2. Some Questions related to my past experience
Ramesh
I applied via Recruitment Consulltant and was interviewed in May 2024. There were 3 interview rounds.
Logical reasoning and Aptitude
Functions with Pointers and strings concepts
(2 Questions)
- Q1. Mainly on Pointers and Dynamic Memory Allocation of 2-D Array
- Q2. Structure Padding and Packing
Interview Preparation Tips
I applied via Referral and was interviewed in Sep 2023. There were 4 interview rounds.
(3 Questions)
- Q1. What is difference between springboot and spring
- Ans.
Spring is a framework for building Java applications, while Spring Boot is a tool that simplifies the setup and configuration of Spring applications.
Spring is a comprehensive framework that provides support for various functionalities like dependency injection, aspect-oriented programming, and more.
Spring Boot is an opinionated tool that simplifies the setup and configuration of Spring applications by providing default...
- Q2. Explaing springboot annotation
- Ans.
Spring Boot annotations are used to simplify the development process by providing shortcuts for common configurations and functionalities.
Annotations like @SpringBootApplication, @RestController, @Autowired, @ComponentScan are commonly used in Spring Boot applications.
Annotations help in reducing boilerplate code and configuring various aspects of the application.
For example, @SpringBootApplication is used to mark the ...
- Q3. How do you use JPA in your project write it
- Ans.
I use JPA in my project by defining entity classes, annotating them with JPA annotations, creating repositories, and using JPQL queries.
Define entity classes with @Entity annotation
Annotate fields with @Column, @Id, @GeneratedValue, etc.
Create repositories by extending JpaRepository interface
Use JPQL queries for custom database operations
(2 Questions)
- Q1. How microservices communicate in your project
- Ans.
Microservices communicate through REST APIs and messaging queues in our project.
Microservices communicate with each other using REST APIs for synchronous communication.
Messaging queues like Kafka or RabbitMQ are used for asynchronous communication between microservices.
Service discovery tools like Eureka or Consul are used to locate and communicate with other microservices.
Microservices may also use gRPC for communicat
- Q2. Which design pattern used in your last project
(2 Questions)
- Q1. Asked about all projects
- Q2. Team size and agile methodology
(2 Questions)
- Q1. Why are you leaving current organization
- Q2. What do you know about Emtec
- Ans.
Emtec is a global IT consultancy that provides technology solutions and services to help organizations drive digital transformation.
Provides IT consultancy services
Specializes in technology solutions
Helps organizations with digital transformation
Interview Preparation Tips
Skills evaluated in this interview
Software Developer Interview Questions & Answers
MariApps Marine Solutions
Anonymous
posted on 1 Jul 2024
Selected
(2 Questions)
- Q1. Experience in domains
- Q2. Previous companies
(2 Questions)
- Q1. SQL basic questions
- Q2. .net and OOP basics
I applied via campus placement at Hindustan College of Science and Technology, Agra and was interviewed before Oct 2023. There was 1 interview round.
1 round is coding round in pan paper test atleast 5 coding questions and some multiple questions and 1 DSA questions and 4 coding questions correct and dsa correct than interview
I applied via Naukri.com and was interviewed in Mar 2023. There were 2 interview rounds.
(5 Questions)
- Q1. What are oops concepts in java, explain real time scenario
- Ans.
OOPs concepts in Java include inheritance, polymorphism, encapsulation, and abstraction.
Inheritance allows a subclass to inherit properties and methods from a superclass.
Polymorphism allows objects to take on multiple forms and behave differently based on their context.
Encapsulation hides the implementation details of an object and only exposes necessary information.
Abstraction allows for the creation of abstract class...
- Q2. Uses of interface, inheritance
- Ans.
Interfaces define contracts for behavior, while inheritance allows for code reuse and polymorphism.
Interfaces allow for loose coupling and abstraction, enabling multiple implementations of the same behavior.
Inheritance allows for code reuse and extension of existing classes, reducing code duplication.
Polymorphism allows objects of different classes to be treated as if they were of the same class, simplifying code and i
- Q3. SQL query for join of tables
- Ans.
SQL query for joining tables
Use JOIN keyword to combine two or more tables based on a related column
Specify the columns to be selected using SELECT keyword
Use ON keyword to specify the condition for joining the tables
Different types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL OUTER JOIN
- Q4. Java concepts used in your project
- Ans.
Used Java concepts such as inheritance, polymorphism, and exception handling in my project.
Implemented inheritance to create a base class and derived classes with specific functionalities.
Utilized polymorphism to allow objects of different classes to be treated as if they were of the same class.
Implemented exception handling to handle errors and prevent program crashes.
Used interfaces to define a set of methods that a ...
- Q5. Overloading vs overriding, practical uses
- Ans.
Overloading is having multiple methods with the same name but different parameters. Overriding is having a method in a subclass with the same name and parameters as a method in the superclass.
Overloading is used to provide different ways to call a method with different parameters
Overriding is used to provide a specific implementation of a method in a subclass
Overloading is resolved at compile-time while overriding is r...
Interview Preparation Tips
- Core Java
- OOPS
- collection framework
- Database Management
Skills evaluated in this interview
Amit kumar Mohanty
I applied via Referral and was interviewed in Jul 2023. There were 4 interview rounds.
String , Array ,Collection framework related questions.
Ecommerce site with Login,Review,AddToCart,Order features,Filter features.
(1 Question)
- Q1. Html,Css,Js. Interviewer don't have knowledge on Java,React js.And if you don't able to answer basic html,css related questions they will disqualify you.
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