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Interview Questions
JavaScript interview questions on closures, promises, event loop, and ES6+ features.
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Top JavaScript Interview Questions
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1
Explain closures in JavaScript
Hint: Functions with access to outer scope
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2
What is the event loop?
Hint: Call stack, callback queue, microtasks
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3
Difference between var, let, and const
Hint: Scoping and hoisting
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4
How do Promises work?
Hint: Async handling, then/catch/finally
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5
What is prototypal inheritance?
Hint: Objects inherit from objects
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6
Explain async/await
Hint: Syntactic sugar over Promises
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