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The object that looks to the thread that creates it is _______________

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The object that looks to the thread that creates it is _______________

(a) Window

(b) Worker

(c) Element

(d) Hash

I have been asked this question in quiz.

I want to ask this question from Web Workers topic in chapter Caching, Debugging and Animation of JavaScript

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Correct option is (b) Worker

To explain: A web worker is a JavaScript running in the background, without affecting the performance of the page. The Worker object: this is what a worker looks like from the outside to the thread that creates it.

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