KDK Software Interview Questions, Process, and Tips

1 hour
React JS Basics
Codility

Q1. What is props drilling?
Ans. 
Props drilling is the process of passing props from a parent component to multiple levels of nested child components.
• Props drilling can lead to a complex and inefficient code structure.

• It can make it difficult to maintain and update the codebase.

• Using context API or Redux can help avoid props drilling by providing a centralized state management solution.
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Q2. What is pure component
Ans. 
Pure component is a class component in React that does not re-render if the state and props remain the same.
• Pure components extend React.PureComponent class

• They implement shouldComponentUpdate method with shallow comparison of props and state

• Pure components are more efficient than regular components as they prevent unnecessary re-renders
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Q1. Tell me about yourself.
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Q2. Shared Professional work experience details. And how I used to work
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Q1. Last company product and services
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Q1. Last working experience
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Q1. How many technical support daily beside
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