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Mr. Dubey • 52.26K Points
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Q. What is the distinction made by JavaScript between windows, tabs, iframes, and frames ?

  • (A) They are all browsing contexts
  • (B) They are all browsing informations
  • (C) They are all Window contexts
  • (D) They are all Window objects

Correct answer: Option(D)

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Explanation by: Mr. Dubey 
Client-side JavaScript makes very little distinction between windows, tabs, iframes, and frames: they are all browsing contexts, and to JavaScript, they are all Window objects.

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