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Programming Languages Questions - JavaScript

Download PDF (5 Sample Questions)
What is hoisting in JavaScript?
Programming Languages JavaScript Subjective
Posted: Sep 25, 2025 View Details
What are JavaScript functions?
Programming Languages JavaScript Subjective
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What is the difference between == and === operators?
Programming Languages JavaScript Subjective
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What is the this keyword in JavaScript?
Programming Languages JavaScript Subjective
Posted: Sep 25, 2025 View Details
What are JavaScript arrays and their methods?
Programming Languages JavaScript Subjective
Posted: Sep 25, 2025 View Details
What is event delegation in JavaScript?
Programming Languages JavaScript Subjective
Posted: Sep 25, 2025 View Details
What are JavaScript objects and prototypes?
Programming Languages JavaScript Subjective
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What are Promises and async/await?
Programming Languages JavaScript Subjective
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What is the Event Loop in JavaScript?
Programming Languages JavaScript Subjective
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What are JavaScript modules?
Programming Languages JavaScript Subjective
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What are JavaScript Design Patterns?
Programming Languages JavaScript Subjective
Posted: Sep 25, 2025 View Details
What is memory management in JavaScript?
Programming Languages JavaScript Subjective
Posted: Sep 25, 2025 View Details
What are Web Workers in JavaScript?
Programming Languages JavaScript Subjective
Posted: Sep 25, 2025 View Details
What are JavaScript Generators and Iterators?
Programming Languages JavaScript Subjective
Posted: Sep 25, 2025 View Details
What is functional programming in JavaScript?
Programming Languages JavaScript Subjective
Posted: Sep 25, 2025 View Details
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