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What will be done if more than one page requires a...

This question belongs to Javascript Server Side And Client Side Scripting
Server Side and Client Side Scripting
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What will be done if more than one page requires a file of JavaScript code?

Answer & Solution
Correct Answer: Option B
If a file of JavaScript code is shared by more than one page, it only needs to be downloaded once, by the first page that uses it—subsequent pages can retrieve it from the browser cache.
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