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Questions
5 of 10
1
Explain what closures are and provide a practical example.
2
Why are closures important in JavaScript?
3
What is the problem of creating closures inside loops?
4
What are some practical use cases of closures?
5
How do closures enable event handling
6
How do closures enable Callbacks
7
How do closures enable Data encapsulation/ Data Privacy
8
How do closures enable memoization
9
How do closures enable partial application and currying
10
How do closures work at the engine level?
javascript
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Execution Context
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this
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Functional Programming
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Polyfills
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05 / 10
How do closures enable event handling
Event Handling: We can use a closure to encapsulate the necessary data and logic for handling the event. This allows you to maintain context and access relevant variables when the event is triggered.
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