ClearTax Software Development Engineer Intern Interview Questions and Answers

Q1. What is constructor
Ans. 
A constructor is a special method used to initialize objects in a class.
• Constructors have the same name as the class they belong to.

• They are called automatically when an object is created.

• Constructors can have parameters to initialize object properties.

• They can be overloaded to have multiple versions with different parameters.

• Example: class Car { Car() { ... } }

• Example: class Person { Person(String name) { ... } }
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Q1. Join, groupby questions in pyspark
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Simple coding test with easy to medium level questions

Q1. What motivated you to get into this field ?
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Q2. What are your long term goals
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Q1. Spring boot related questions
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Q2. Java and advanced java related questions
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Q1. Self introduction
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Q2. And aigle scrum methodology explains
Ans. 
Agile Scrum methodology is a framework for managing and completing complex projects.
• Agile Scrum is based on iterative and incremental development.

• It involves breaking down the project into smaller tasks called user stories.

• Scrum teams work in sprints, typically 2-4 weeks long, to deliver a potentially shippable product increment.

• Daily stand-up meetings are held to discuss progress and any obstacles.

• Scrum Master facilit...read more
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Q1. What is dom? in javaScript
Ans. 
DOM stands for Document Object Model. It is a programming interface for web documents that allows scripts to dynamically access and update the content, structure, and style of a webpage.
• DOM is a tree-like structure that represents the elements of an HTML document.

• It allows developers to manipulate the content and structure of a webpage using JavaScript.

• Example: document.getElementById('myElement') allows you to access
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Q2. What is virtual dom in react js
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Virtual DOM is a lightweight copy of the actual DOM in React.js, used for efficient updates and rendering.
• Virtual DOM is a concept where a lightweight copy of the actual DOM is maintained by React.js.

• It allows React to efficiently update and render components by comparing the virtual DOM with the actual DOM.

• When changes are made to the virtual DOM, React calculates the most efficient way to update the actual DOM.

• This h...read more
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