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How many nodetype – named constants are available?

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How many nodetype – named constants are available? (a) 13 (b) 11 (c) 12 (d) 10 I have been asked this question in an interview. Query is from Node Operations in JavaScript in section Document Object Model and Event Handling 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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The correct answer is (c) 12 The best I can explain: DOM nodes can be of various types, such as element nodes and text nodes, and each node has a nodeType property giving its type. There are totally 12 nodetype – named constants available.

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