📊 Machine Learning
Q. The return type of getElementsByClassName() is
  • (A) DOM
  • (B) Document
  • (C) Node
  • (D) NodeList
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✅ Correct Answer: (D) NodeList

Explanation: Like getElementsByTagName(), getElementsByClassName() can be invoked on both HTML documents and HTML elements, and it returns a live NodeList containing all matching descendants of the document or element.

Explanation by: Mr. Dubey
Like getElementsByTagName(), getElementsByClassName() can be invoked on both HTML documents and HTML elements, and it returns a live NodeList containing all matching descendants of the document or element.

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