Antal Infotech Software Developer Interview Questions and Answers

ReactJs NodeJs MongoDB express.js

Q1. What is ReactJs
Ans. 
ReactJs is a JavaScript library for building user interfaces.
• ReactJs is developed and maintained by Facebook.

• It allows developers to create reusable UI components.

• ReactJs uses a virtual DOM for better performance.

• It follows a component-based architecture.

• ReactJs can be used for building single-page applications.
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Q1. How you can help in growth of the company
Ans. 
I can contribute to the company's growth by developing innovative software solutions, improving efficiency, and staying updated with industry trends.
• Developing innovative software solutions to meet the company's needs

• Improving efficiency through automation and optimization of processes

• Staying updated with industry trends and implementing best practices

• Collaborating with team members to drive projects forward

• Providing t...read more
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Programming’s on ReactJs

Q1. Asked about salary, Technology worked with
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Q1. What are components
Ans. 
Components are reusable and independent parts of a software system that perform specific functions.
• Components are modular and can be easily integrated into different parts of a software system.

• They help in organizing code and promoting reusability.

• Examples include buttons, input fields, and dropdown menus in a user interface.

• Components can be class-based (e.g. React components) or function-based (e.g. Angular component
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Q2. Es6 features in javascript
Ans. 
ES6 features in JavaScript include arrow functions, classes, template literals, destructuring, and more.
• Arrow functions provide a more concise syntax for writing functions.

• Classes allow for easier object-oriented programming.

• Template literals enable easier string interpolation.

• Destructuring simplifies extracting values from arrays and objects.
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Q1. Oops concepts, mvc related questions
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Q2. Store procedure, function,
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Q3. Asked SQL query scenario based questions
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Q1. Oops , SQL and mvc questions. Mostly question was scenario based
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Object oriented programming,Data Structures,Lifecycle

Q1. What are your hobbies
Ans. 
My hobbies include playing guitar, reading books, and hiking.
• Playing guitar: I have been playing guitar for 5 years and enjoy learning new songs and techniques.

• Reading books: I love reading fiction and non-fiction books, especially in the science and technology genres.

• Hiking: Exploring nature and going on hikes is a great way for me to relax and stay active.
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Q2. What are your future goals
Ans. 
My future goal is to become a senior software developer and contribute to the development of innovative software solutions.
• To gain expertise in new programming languages and technologies

• To lead a team of developers and mentor junior developers

• To continuously learn and stay updated with the latest industry trends

• To contribute to open-source projects and collaborate with other developers

• To improve my problem-solving and
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Q1. All the MVC technical basics in dot net?
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Q1. Tell me more about your last task that you worked on.
Ans. 
Developed a web application for managing customer orders and inventory.
• Used JavaScript, HTML, and CSS to build the front-end interface.

• Implemented a RESTful API using Node.js and Express.js for the back-end functionality.

• Utilized a PostgreSQL database to store and retrieve data.

• Implemented authentication and authorization features for secure access.

• Performed unit testing and debugging to ensure the application's functi...read more
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Q2. Design a System from High level and low level
Ans. 
Designing a system involves creating a high-level architecture and breaking it down into low-level components.
• Start by identifying the problem the system needs to solve

• Create a high-level architecture that outlines the major components and their interactions

• Break down each component into smaller, more manageable pieces

• Design each low-level component with a specific function in mind

• Ensure that all components work togeth...read more
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Q3. Some direct Questions from SQL
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Write a program how to sort

Q1. Questions regarding your tech
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