Brightly Software Interview Questions, Process, and Tips

Q1. What is react js
Ans. 
React.js is a JavaScript library for building user interfaces.
• React.js is a declarative, efficient, and flexible JavaScript library for building user interfaces.

• It allows developers to create reusable UI components.

• React.js uses a virtual DOM to improve performance by updating only the necessary parts of the actual DOM.

• It follows a unidirectional data flow, making it easier to understand and debug.

• React.js can be used ...read more
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Q2. What are hooks
Ans. 
Hooks are a new feature in React 16.8 that allow you to use state and other React features without writing a class.
• Hooks are functions that let you use state and other React features in functional components.

• They allow you to reuse stateful logic without changing your component hierarchy.

• Examples of hooks include useState, useEffect, useContext, etc.
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Q1. Program to flatten the array
Ans. 
Program to flatten the array
• Use Array.prototype.flat() method to flatten the array

• If the array contains nested arrays, use recursion to flatten them

• Check if each element is an array before flattening
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Q2. Server side rendering
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Q1. Automation related scripts like xpath
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Q2. Other testing tools used
Ans. 
Some other testing tools I have used include JIRA, Selenium, and Postman.
• JIRA for bug tracking and project management

• Selenium for automated testing of web applications

• Postman for API testing and collaboration
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Q1. Javascript concepts like Promise, ES6+ questions, React concepts like React Memo, array.reduce polyfill
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Q1. Similar to round one with different set of question with some common ones
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Q1. Discussion of past projects, role responsibilities, question regarding docer, web accessibility, TDD
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A technical assessment based on c# and dotnet followed with one coding question.

Q1. Pure technical questions. They'll grill what you know. Interview was quite good and the person was very humble and polite.
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Q2. Delegates, dependency injection, questions based on scenarios
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Q3. Swap the bits through sql
Ans. 
Swapping bits in SQL involves using bitwise operators to manipulate binary data.
• Use bitwise XOR operator (^) to swap bits

• Example: UPDATE table SET column = column ^ 1

• Example: UPDATE table SET column = column ^ 0b1010
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Q1. Have two right 2 sql queries and 1 linq
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Q1. Just a normal one to one gr discussion.
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