Question

What is the purpose of the method item()? (a) Returns node after the specified index (b) Returns node before the specified index (c) Returns node at specified index (d) Returns the node following the specified node I got this question during a job interview. This intriguing question comes from Node Operations in JavaScript topic in chapter 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)

Answer 1

The correct option is (c) Returns node at specified index To elaborate: The method item() returns the node at the specified index in a node list. The nodes are sorted as they appear in the source code, and the index starts at 0.A Node object’s collection of child nodes is an example of a NodeList object.