Question

If the window has child windows, how will the browsing histories be affected?

(a) Numerically interleaved

(b) Chronologically interleaved

(c) Both Numerically and Chronologically interleaved

(d) Numerically or Chronologically interleaved

This question was posed to me in an online interview.

The question is from Error Handling topic in division Document Object Model and Event Handling in Javascript of JavaScript

Answer 1

Correct choice is (b) Chronologically interleaved

To explain: If a window contains child windows, the browsing histories of the child windows are chronologically interleaved with the history of the main window. The opener property returns a reference to the window that created the window.