AvenData GmbH Full Stack Software Developer Interview Questions and Answers

A basic aptitude test consisting of theoretical questions.

Q1. Basic questions in Java,SQL and React
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Q1. Coding questions-Reverse String(World Hello), pattern, prime number
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Q2. Project related questions
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Q1. What is difference between responsive and adaptive design ?
Ans. 
Responsive design adapts to different screen sizes, while adaptive design uses predefined layouts for specific screen sizes.
• Responsive design uses fluid grids and media queries to adjust layout based on screen size.

• Adaptive design uses multiple fixed layout sizes designed for specific screen sizes.

• Responsive design provides a more flexible and seamless user experience across various devices.

• Adaptive design may offer be...read more
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Q2. What is difference between Static and Dynamic website
Ans. 
Static websites display the same content to all users, while dynamic websites can change content based on user interactions.
• Static websites are built using only HTML and CSS, with no server-side processing involved.

• Dynamic websites use server-side scripting languages like PHP, Python, or Ruby to generate content on the fly.

• Static websites are faster to load as they do not require server processing for each request.

• Dyna...read more
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Q3. What is javascript ?
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JavaScript is a high-level, interpreted programming language used for creating interactive websites and web applications.
• JavaScript is a client-side scripting language that runs in the browser.

• It is used to add interactivity, animations, and dynamic content to websites.

• JavaScript can also be used on the server-side with Node.js.

• Commonly used for form validation, DOM manipulation, and AJAX requests.

• Example: document.get
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Q4. What is react js ?
Ans. 
React JS is a JavaScript library for building user interfaces.
• React JS allows developers to create reusable UI components.

• It uses a virtual DOM for better performance by updating only the necessary parts of the actual DOM.

• React JS follows a unidirectional data flow, making it easier to manage state and props.

• It is commonly used in single-page applications and for building interactive web interfaces.
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Q5. What is promise in javascript ?
Ans. 
Promise in JavaScript is an object representing the eventual completion or failure of an asynchronous operation.
• Promises are used to handle asynchronous operations in JavaScript.

• They can be in one of three states: pending, fulfilled, or rejected.

• Promises can be chained using .then() to handle success and .catch() to handle errors.

• Example: const myPromise = new Promise((resolve, reject) => { ... });
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It was good and to the point

Q1. Just about the previous job
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Q2. Projects and stuff about the previous job
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