Q1. Basic react questions
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Q2. Basic js questions
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Q1. JavaScript deep concept, React coding , LifeCycle
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Q1. What is javascript?
Ans. 
JavaScript is a high-level, interpreted programming language that is used to make web pages interactive and dynamic.
• JavaScript is commonly used for client-side web development.

• It can be used to create interactive features like forms, animations, and dynamic content.

• JavaScript can also be used for server-side development with Node.js.
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Q2. Types of variable in JavaScript
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Types of variables in JavaScript include var, let, and const.
• var: globally scoped or function scoped

• let: block scoped, can be reassigned

• const: block scoped, cannot be reassigned
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Q1. Implement a calculator class which does this cal.add(2).sub(3).mul(4).delay(2000).add(4) etc
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Implement a calculator class with chaining methods and delay function.
• Create a Calculator class with add, sub, mul methods that return the instance of the class.

• Implement a delay method that uses setTimeout and returns the instance of the class.

• Use a queue to store the operations and execute them in order after the delay.

• Return the result of the operations when the equals method is called.
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Q2. Problems on Array and bit manipulation. Questions on setTimeout() and bind functions. Polyfill for Promise function currying add(1)(2)(3)(4) etc
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Q1. Given a nested checkboxes like parents > children > childre etc write javascript code such that on click of any checkbox all its children should get updated to same value as that parent.
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Q1. Create a tic tac toe game taking number of boards as a parameter
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Create a tic tac toe game with customizable number of boards.
• Accept number of boards as a parameter

• Create a 3x3 grid for each board

• Implement logic to check for winning combinations on each board
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Q2. Create a feature flag component
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Feature flag component to control feature toggling in the application
• Create a component that accepts a feature flag name as prop

• Check if the feature flag is enabled or disabled

• Render the component content based on the feature flag status
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Aptitude test plus reasoning with basic HTML, CSS and JS questions - online through screen share

Q1. Didn't receive call after confirming the scheduled time
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