Q
What is the primary purpose of JavaScript functions?

Answer & Solution

Answer: Option C
Solution:
JavaScript functions are primarily used to create reusable code blocks. They encapsulate a set of statements to perform a specific task, which can be reused throughout the code. Functions enhance code organization, maintainability, and reusability.
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What is the purpose of the removeEventListener() method in JavaScript?

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B). B. To detach event listeners from HTML elements

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D). D. To modify HTML content dynamically

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A). A. removeEventListener()

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A). A. By using the attachEvent() method

B). B. By using the addEventListener() method with the replace parameter

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A). A. appendEvent()

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