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1D0-635 · Question #21
1D0-635 Question #21: Real Exam Question with Answer & Explanation
The correct answer is C. xmlhttp.open("GET", "fish.xml", true);. See the full explanation below for the reasoning.
Question
Consider the following code fragment, which sets up the retrieval of an XML document named fish.xml and calls a function named showFish(): var xmlhttp = new XMLHttpRequest(); xmlhttp.open("GET", "fish.xml", true); xmlhttp.onreadystatechange = showFish(); xmlhttp.send(); Which line of code initializes the XMLHttpRequest object?
Options
- Axmlhttp.send();
- Bvar xmlhttp = new XMLHttpRequest();
- Cxmlhttp.open("GET", "fish.xml", true);
- Dxmlhttp.onreadystatechange = showFish();
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