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Programming Languages Questions - JavaScript

Download PDF (5 Sample Questions)
What is closure in JavaScript?
Programming Languages JavaScript Subjective
Posted: Sep 25, 2025 View Details
What is the difference between let, const, and var?
Programming Languages JavaScript Subjective
Posted: Sep 25, 2025 View Details
What is event delegation?
Programming Languages JavaScript Subjective
Posted: Sep 25, 2025 View Details
What is the difference between == and ===?
Programming Languages JavaScript Subjective
Posted: Sep 25, 2025 View Details
What is async/await?
Programming Languages JavaScript Subjective
Posted: Sep 25, 2025 View Details
What is JavaScript?
Programming Languages JavaScript Subjective
Posted: Sep 25, 2025 View Details
What are JavaScript data types?
Programming Languages JavaScript Subjective
Posted: Sep 25, 2025 View Details
What is the difference between var, let, and const?
Programming Languages JavaScript Subjective
Posted: Sep 25, 2025 View Details
Explain what a closure is in JavaScript and provide an example.
Programming Languages JavaScript Subjective
Posted: Sep 18, 2025 View Details
Explain the differences between let, const, and var in JavaScript.
Programming Languages JavaScript Subjective
Posted: Sep 18, 2025 View Details
Explain event delegation in JavaScript and its benefits.
Programming Languages JavaScript Subjective
Posted: Sep 18, 2025 View Details
Explain the difference between loose equality (==) and strict equality (===) in JavaScript.
Programming Languages JavaScript Subjective
Posted: Sep 18, 2025 View Details
Explain async/await in JavaScript and how it differs from Promises.
Programming Languages JavaScript Subjective
Posted: Sep 18, 2025 View Details
With A = False and B = True, which statement evaluates as False?
Programming Languages JavaScript Objective
Posted: Mar 09, 2013 View Details
The proper operator precedence, from first to last, is:
Programming Languages JavaScript Objective
Posted: Mar 09, 2013 View Details
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