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Which of the following is an example to perform the most common XML manipulations using the XML objects invocation? (a) insertChildBefore() (b) insertChildAfter() (c) appendChildAfter(…) (d) appendChildBefore(…) I got this question during an internship interview. This intriguing question comes from Shorthand functions and Multiple catch clauses in section Classes and Modules in JavaScript of JavaScript Select the correct answer from above options JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

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Right choice is (a) insertChildBefore() Easiest explanation: E4X is designed so that you can perform most common XML manipulations using language syntax. E4X also defines methods you can invoke on XML objects. Here, for example, is the insertChildBefore() method:

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