Q. Which method facilitates in uploading a Blob to a server?

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Q. A Blob URL can be created using which of the following function?

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Q. Where are memory leaks found?

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Q. What is the central concept of JavaScript memory management?

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Q. When does a memory leak happen?

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Q. Which of the following functions are referenced internally?

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Q. What is the purpose of destroying the functions and objects?

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Q. When does a cycle occur during memory leak?

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Q. Which of the following is a way to retain an object in memory?

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Q. In which format does JavaScript support external JavaScript?

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Q. What are the two parts of JavaScript libraries?

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Q. Which of the following is added to prefs.js when the console is automatically opened during JavaScript error?

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Q. Which of the following is possible to be referenced in external JavaScript?

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Q. Which of the following attribute takes the source of the PHP file?

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Q. What kind of path can the PHP file be?

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Q. Which of the following global variables is used to get parameters?

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Q. What is the purpose of the RegExp method test()?

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Q. What is the purpose of the function parameter filetype?

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Q. Which of the following is the method used to add an element to the desired location?

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Q. Which program code doesn't need preprocessing before being run?

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