Q. Where does the DNS Lookup direct to ?

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Q. How many properties are available in a memory object?

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Q. What is a heap in JavaScript?

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Q. What is the function of the memory object?

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Q. What is the command to access the Heap size limit?

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Q. What is the purpose of garbage collection?

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Q. What does the usedJsHeapSize property indicate?

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Q. Which of the following property indicate the total size of heap?

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Q. What can be done to monitor the memory usage?

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Q. Which of the following gives the high level breakdown of memory usage?

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Q. Which keyword must be used to get a more granular insight of the memory usage?

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Q. When does the browser stop rendering the HTML?

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Q. Which of the following handles painting the content on to the screen?

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Q. What does the rendering engine do when it encounters JavaScript?

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Q. Which of the following runs the JavaScript code?

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Q. Which of the following layer retrieves the content from the network?

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Q. Which of the following gets converted to DOM elements by the rendering engine?

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Q. Which of the below does not belong to the Render Engine work flow?

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Q. Which is the next step after retrieving the content in chunks?

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Q. What will happen after executing the script?

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