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How does the prototypal inheritance works in JavaScript?
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March 24, 2025
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What is the 'this' keyword in javascript?
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March 24, 2025
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How many ways to create an object in javascript?
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March 24, 2025
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What is type coercion? Explain how 3 + 2 + “7” = 57
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March 24, 2025
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What is flexbox in CSS?
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March 24, 2025
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Describe the features introduced in ES6
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March 24, 2025
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What are callback functions in Javascript
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March 24, 2025
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What are promises in Javascript
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March 24, 2025
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What is async/await in Javascript
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March 24, 2025
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Define Callback Hell in Javascript
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March 24, 2025
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What are scopes in Javascript
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March 24, 2025
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Explain the different types of Variables in Javascript
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March 24, 2025
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What is the difference between synchronous and Asynchronous programming in Javascript
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March 24, 2025
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What is an event loop? How does JavaScript event loop work and how does it contribute to the language's asynchronous nature? Can you explain the concept of the call stack and the message queue in this context?
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March 24, 2025
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Define and explain the critical rendering path in web development
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March 24, 2025
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What is Express.js
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March 24, 2025
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Explain Debouncing and throttling
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March 24, 2025
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Discuss the execution engine in javascript
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March 24, 2025
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Differentiate between shallow copy, normal copy, and deep copy in javascript
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March 24, 2025
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What are some of the array functions (methods) in javascript?
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March 24, 2025
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Differentiate between immutable and mutable data types
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March 24, 2025
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Differentiate between let, var, and const in JavaScript
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March 24, 2025
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Explain hoisting in Javascript
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March 24, 2025
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Is javascript single-threaded or multi-threaded
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March 24, 2025
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What are closures in Javascript
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March 24, 2025
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What is asynchronous JavaScript?
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March 24, 2025
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Why do we use OOP concept in programming?
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March 24, 2025
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How to filter nested array object?
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March 24, 2025
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What is the process of hoisting for normal and arrow functions, and what are the differences between them?
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March 24, 2025
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Design a polyfill for different promise functions
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March 24, 2025
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