Comprehensive Guide to Preparing for Software Fresher Interviews at TCS, Infosys, and Wipro

Introduction Landing a job as a software fresher at leading IT companies like TCS, Infosys, and Wipro can be a game-changer for your career. These companies offer excellent growth opportunities, training programs, and exposure to a wide range of technologies. Read More …

Student Management System Using Code Java

Let’s create a comprehensive Java project for class 10 & 12 students that covers core Java concepts and features. We’ll develop a simple “Student Management System” which can manage student records, including adding, viewing, and deleting student information. This project Read More …

Learning Data Science Step by Step Part 2

Absolutely, I understand. Let’s break down a step-by-step tutorial for learning data science and preparing blog content. This tutorial assumes you have some basic knowledge of Python. If not, it’s a good idea to start with Python programming before diving Read More …

Backend Code Design Discussion

Explore the intricacies of our backend code design as we delve into the architecture, services, and key components shaping the foundation of our system. Join us for a focused discussion on the elegance, scalability, and efficiency embedded in our backend Read More …

Building a Java Application with MyBatis and PostgreSQL Integration

Overview This tutorial provides a detailed walkthrough of building a Java application that interacts with a PostgreSQL database using the MyBatis persistence framework. The tutorial covers setting up the project, creating MyBatis mapper interfaces and XML configurations, and implementing a Read More …

Code Deployment Verification Information

Verifying code deployment in a pre-production environment involves checking both the frontend and backend components to ensure that the deployment was successful and that the application functions as expected. Here are some points to consider for both frontend and backend Read More …

Lighthouse: A Comprehensive Guide for Web Developers

Introduction: In the fast-paced world of web development, ensuring your website not only looks great but also performs optimally is crucial. Enter Google Lighthouse – an indispensable tool for developers looking to enhance their websites in terms of performance, accessibility, Read More …

Java Interview Program Example(s)

Introduction This blog contains information related to interview coding problems implemented using Java programming language. Please find the examples below – This program helps to find the Duplicate records from a given Integer Array.

Best practices and process to improve software backend developer productivity and efficiency

Improving software backend developer productivity and efficiency involves adopting best practices and optimizing processes. Here are some key practices and processes along with detailed examples and explanations: By incorporating these practices and processes, a software development team can enhance productivity, Read More …

Retry Logic with Exponential Backoff in Spring Boot

Table of Contents 1. Introduction 1.1 Purpose The purpose of this document is to provide developers with a comprehensive understanding of how to implement retry logic with exponential backoff in a Spring Boot application using the @Retryable annotation. 1.2 Scope Read More …

Spring Boot and React JS TODO Application

TODO Application Overview This proof of concept application helps to learn Spring Boot and React JS technologies. The user will be able to perform given action items – Creating a complete todo application with Spring Boot (for backend) and React.js Read More …

How to handle cross-cutting concerns, such as security, in a Microservices architecture?

Handling cross-cutting concerns, such as security, in a Microservices architecture requires careful planning and implementation. Here are some approaches and best practices to handle security in a Microservices architecture: Remember that security is an ongoing process, and it should be Read More …

How does a Java Microservice and .NET Microservice can talk with teach?

Java microservices and .NET microservices can communicate with each other using various methods, such as: Overall, the choice of communication method depends on factors such as the nature of the application, system requirements, performance considerations, and the available tooling and Read More …

How to handle data consistency in a Microservices architecture?

Data consistency in a microservices architecture can be a challenging aspect to handle due to the distributed nature of the system. Here are some strategies and patterns that can help you ensure data consistency: Remember that the choice of data Read More …

How to prepare for Chief Technology Officer (CTO)?

Becoming a Chief Technology Officer (CTO) is a significant career goal that requires a combination of technical expertise, leadership skills, and strategic thinking. Here’s a step-by-step guide to help you prepare for a CTO role without spending money: 1. Strengthen Read More …

GRPC Overview

The gRPC (gRPC Remote Procedure Calls) is an open-source remote procedure call (RPC) framework developed by Google. It enables efficient communication between different applications running on various platforms and environments by using protocol buffers (protobuf) as the interface definition language. Read More …

Rest API Overview

Developing an efficient and secure REST API using Java involves several key steps and best practices. Below, I’ll outline the process and provide tips for achieving these goals: 1. Choose a Framework: Select a suitable Java framework for building REST Read More …

Relational Database Overview

Relational Database Architecture is a structured way of organizing data in a database management system (DBMS) that follows the principles of the relational model. The relational model was introduced by Edgar F. Codd in 1970 and has since become the Read More …

How to think like a Software Architect?

Thinking like a software architect involves a combination of technical knowledge, problem-solving skills, and the ability to balance various considerations to design effective software solutions. Here are some key aspects to consider when thinking like a software architect: Remember that Read More …

What is Database management System?

A Database Management System (DBMS) is software that allows users to create, manipulate, and manage databases. It serves as an intermediary between the users and the underlying database, providing an organized and efficient way to store, retrieve, update, and delete Read More …

What is TCP/IP?

TCP/IP (Transmission Control Protocol/Internet Protocol) is a suite of communication protocols that form the backbone of the internet and most modern computer networks. It provides the rules and conventions for devices to communicate and exchange data over a network, enabling Read More …

How do you ensure that Microservices are scalable and resilient?

Ensuring scalability and resilience in microservices architecture involves implementing certain best practices and employing specific techniques. Here are some key considerations to help achieve scalability and resilience: By applying these principles and techniques, you can enhance the scalability and resilience Read More …

How to handle service discovery and registration in a Microservices architecture?

In a Microservices architecture, service discovery and registration are essential components for enabling communication between services. The primary goal is to allow services to locate and connect with each other dynamically, without hard-coding specific endpoints or configurations. Here are some Read More …

How to handle deployments and rollbacks in a Microservices architecture?

In a Microservices architecture, managing deployments and rollbacks can be challenging due to the distributed nature of the system. However, with proper planning and the right tools, you can handle deployments and rollbacks effectively. Here are some best practices to Read More …

How to monitor and troubleshoot Microservices?

Monitoring and troubleshooting microservices can be challenging due to their distributed nature. However, there are several best practices and tools available to help you effectively monitor and troubleshoot microservices. Here’s a step-by-step guide: Remember, monitoring and troubleshooting microservices is an Read More …

How to handle service versioning and backward compatibility in a Microservices architecture?

Handling service versioning and backward compatibility in a Microservices architecture is crucial to ensure smooth evolution and maintenance of your system. Here are some best practices for managing service versioning and backward compatibility: By following these practices, you can effectively Read More …

How to handle testing and continuous integration in a Microservices architecture?

Testing and continuous integration (CI) in a Microservices architecture can be challenging due to the distributed nature of the system. However, with proper strategies and tools, you can effectively handle testing and CI in a Microservices architecture. Here are some Read More …

How to handle service resiliency in case of failures?

Handling service resiliency in case of failures involves implementing strategies and best practices to ensure that your system can recover from failures and continue operating with minimal disruption. Here are some key approaches to consider: Remember that the specific strategies Read More …

How to select a right database?

Selecting the right database for your needs depends on various factors, including the nature of your data, the scale of your application, performance requirements, scalability, budget, and specific features you require. Here are some steps to help you in the Read More …

Best Relational Databases for Enterprise Application

Choosing the best relational database for an enterprise application depends on various factors such as the specific requirements of the application, scalability needs, performance expectations, data volume, budget, and existing infrastructure. Here are some popular and commonly used relational databases Read More …

Is java technologies dying?

No, Java technologies are not dying. Java continues to be one of the most widely used programming languages and is still heavily utilized in various domains, including enterprise software development, Android app development, and large-scale web applications. It has a Read More …

How to ensure that Microservices are loosely coupled and highly cohesive?

To ensure that microservices are loosely coupled and highly cohesive, you can follow several best practices. Here are some key strategies: By following these practices, you can create a loosely coupled and highly cohesive microservices architecture, enabling flexibility, scalability, and Read More …

Employee data display sample project using ReactJS

Here’s a sample project that demonstrates how to display employee data using React: First, make sure you have Node.js and npm (Node Package Manager) installed on your machine. Then, follow these steps: Change into the project directory: Replace the contents Read More …

What is Swagger?

Swagger is an open-source software framework that helps developers design, build, document, and consume RESTful web services. It provides a set of tools and specifications for creating and working with APIs (Application Programming Interfaces). At its core, Swagger is a Read More …

How to prepare for a engineering manager roles?

Preparing for an engineering manager role involves developing a combination of technical, leadership, and managerial skills. Here are some steps you can take to prepare for an engineering manager role: Remember that becoming an effective engineering manager is an ongoing Read More …

How to analyze software application production issues?

Analyzing software application production issues requires a systematic approach to identify, isolate, and resolve the problems. Here’s a step-by-step guide on how to analyze software application production issues: Remember, software application production issues can be complex and may require iterative Read More …

Walk me through the process of gathering system requirements.

Gathering system requirements is a crucial step in the software development life cycle. It involves identifying, documenting, and prioritizing the needs and expectations of the stakeholders for a given system. Here’s a step-by-step guide to help you through the process: Read More …

Name the differences between object-oriented and component-based design.

Object-oriented design and component-based design are both popular approaches to software development, but they differ in several key aspects. Here are the main differences between object-oriented design and component-based design: Both object-oriented design and component-based design have their strengths and Read More …

What is scalability?

Scalability refers to the ability of a system, network, or software application to handle an increasing amount of work, users, or data without sacrificing performance or efficiency. It is a desirable characteristic that allows a system to adapt and accommodate Read More …

Software Architect Interview Questions with Answers

Introduction This blog contains interview questions and answers related to software architect roles. This will contain questions related to various categories like – Please click on the Question to read detailed information. How would you deploy a newer version of Read More …

How would you help identify who is responsible for each task in a software project?

Identifying the responsible individuals for each task in a software project is essential for effective project management and accountability. Here are several steps you can follow to help identify who is responsible for each task: By following these steps, you Read More …

How would you design a payment processing system? What would you change if this was a distributed system?

Designing a payment processing system involves several key components and considerations. Here’s a high-level overview of designing a payment processing system and the modifications required for a distributed system: Now, if the payment processing system is distributed, several modifications are Read More …

Serverless implementation using Springboot

Introduction We can provide you with an example of a Serverless architecture using Spring Boot. In this example, we’ll create a simple RESTful API using Spring Boot and deploy it to AWS Lambda using the Serverless Framework. Here are the Read More …

Serverless Architecture

Introduction Serverless architecture is a cloud computing model where developers can build and run applications without the need to manage servers. In serverless architecture, the cloud provider takes care of server management, automatic scaling, and resource allocation based on the Read More …

Engineering Manager Interview Question with Answers

What qualities do you believe make a successful engineering manager? Successful engineering managers possess strong technical expertise, effective communication skills, and the ability to lead and inspire their team. They should also have excellent problem-solving abilities, be adaptable to change, Read More …

Code Peer Review Checklist

The code peer review is an important process in the software development life cycle. It should be implemented and followed properly.This Video blog helps our development team to prepare and use a code peer review checklist to streamline the code Read More …

Leading a Team

Introduction Leading a team is a wonderful job and everyone loves it. It is an extraordinary skill earned by hard work and experience. Some people gained these skills with their behavior and communication with many resources. Please find six critical Read More …

Amazon AWS Certified Developer Associate Exam Part 1

Introduction This Sample Amazon AWS Certified Developer Associate Quiz will help Amazon AWS Certified Developer Associate to enhance their skills for short and important questions which might be asked during interview/certification exam. Please start mock exam by Clicking on Start Read More …

IBM Cúram Interview Questions Part 2

Introduction This blog helps to contain most of the IBM Cúram Interview question(s).These are real Interview questions asked during the various interview process company like eSystems, IBM, RedMane, DC, NC, SC, and other projects. Please add your question and answers Read More …

LinkedIn Feature – open to Job Opportunity

Introduction LinkedIn is a very famous professional community portal.  It helps people to do below things – Search the best Job for Job seeker Find the best resource for the recruiter Maintain People Relationship Learning new Technologies and Enterprise Related Read More …

Full Stack Developer Interview Preparation kit

Introduction This document helps to understand the full stack developer roles and responsibilities in the project. Also, it includes all the required technologies to know by the candidate.  Full stack in technology development refers to an entire computer system or application Read More …

Programing Practical Assignment

This tutorial consists of important Programming Practical Assignment which can be used in academic assignment as well in the work environment. These assignments problems are collected from various sources and implemented by KW Team. Please add your assignment in the Read More …

Interview Questions: Customer Support and Front Desk Worker

Introduction This blog helps to review important interview questions for the following job Profile – Customer Support Service Customer Care Help Desk Support Front Desk Worker Case Worker There are multiple ways to respond to a question moreover We adopted Read More …

PROBLEM: Burning Rope Timer Puzzle

Problem Description A man has two ropes of varying thickness (Those two ropes are not identical, they aren’t the same density nor the same length nor the same width). Each rope burns in 60 minutes. He actually wants to measure Read More …

PROBLEM: Weighing balls

Problem Description You have 12 balls that all weigh the same except one, which is either slightly lighter or slightly heavier. The only tool you have is a balance scale that can only tell you which side is heavier. Using Read More …

PROBLEM: Prisoners and hats?

Problem Description There are 100 prisoners all sentenced to death. One night before the execution, the warden gives them a chance to live if they all work on a strategy together. The execution scenario is as follows – On the Read More …

Oracle SQL Developer – Monitor Sessions

Introduction The database is a very important component of any software and needs to maintain and monitor properly. The main job of a database administrator is to monitor the database, he can monitor the activities of the database and its Read More …

PROBLEM: HOW TO CROSS THE RIVER?

Problem Description A farmer with a fox, a goose, and a sack of corn needs to cross a river. The farmer has a rowboat, but there is room for only the farmer and one of his three items. Unfortunately, both Read More …

Java Certified Enterprise Architect (SCEA) Sample Questions

Introduction This document contains a questions with answers related to Java Enterprise Architecture Exam. Please go through the docs below and let us know your feedback. These are sample questions to understand the exam pattern. As per our understanding, Everyone Read More …

What is Quality Assurance and What are it’s Importance?

Introduction Quality assurance (QA) is any systematic process of determining whether a product or service meets specified requirements. QA establishes and maintains set requirements for developing or manufacturing reliable products. A quality assurance system is meant to increase customer confidence Read More …

Differences between Medicare and Medicaid

Introduction Medicare and Medicaid are two separate, government-run programs that were created in 1965 in response to the inability of older and lower-income Americans to buy private health insurance. They were part of President Lyndon Johnson’s “Great Society” vision of Read More …

Previous experience – Interview Question With Answer

Introduction This post will help to understand and explain how to give the answer to some important questions which ask in most of the interview process. Most of the interviewer made mistake and not prepare these questions properly. These questions Read More …

Software Tester Interview Questions for Entry and Mid Level – Part1

Introduction This blog helps to contain all important questions which asked during an interview for Software Tester profile. As We know, Software Tester Job is very critical and important. Also, Software Tester profile is a mix of Business Analyst, Tester, Read More …

Software Engineer Interview Questions for entry and Mid Level – Part3

Introduction This post will have most important interview questions which used to ask in most of the reputed companies like Google, Amazon, NetApp, Wells Fargo, Wipro, Infosys, TCS, SAP etc. We are just adding Questions to this post and the Read More …

Software Engineer Interview Questions for entry and Mid Level – Part2

Introduction This post will have most important interview questions which used to ask in most of the reputed companies like Google, Amazon, NetApp, Wells Fargo, Wipro, Infosys, TCS, SAP etc. We are just adding Questions to this post and the Read More …

Software Engineer Interview Questions for entry and Mid Level – Part1

Introduction This post will have most important interview questions which used to ask in most of the reputed companies like Google, Amazon, NetApp, Wells Fargo, Wipro, Infosys, TCS, SAP etc. We are just adding Questions to this post and the Read More …

Programing/Coding Interview Questions

Introduction This post will have most important interview Coding and analytics questions which used to ask in most of the reputed companies like Google, Amazon, NetApp, Wells Fargo etc. We are just adding Questions to this post and the technical Read More …

Interview Questions for Experience Software Engineer

Introduction This post will have most important interview questions which used to ask in most of the reputed companies like Google, Amazon, Net App, Wells Fargo etc. We are just adding Questions to this post and the technical reader will Read More …

Design Pattern with Examples for Java/J2EE

Introduction Design Patterns are very popular among software developers. A design pattern is a well described solution to a common software problem. Some of the benefits of using design patterns are: Design Patterns are already defined and provides industry standard Read More …

Software Testing Interview Questions

Introduction This post explain software testing interview questions with answers. Please go through the tutorial and let us know if you want to add or update any question/answer. Please feel free to send message for any improvement. Q1. What is Read More …

Technical Development (Cúram) – Answers

1. Are you Cúram certified? How did you attain your certification? If you are not Certified then say “I am not Curam Certified but preparing for certification and going through Curam Server,Modeling, Client and PPT provided by IBM. Also,along with Read More …

IBM Curam Sample Interview Question(s)

Introduction:  This post contain various import questions which asked during interview process. Candidates who are planning to prepare interview for Curam technology will get help from this post. It explains all important questions which candidate may face, please check questions Read More …