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Question

Which of the following is added to prefs.js when the console is automatically opened during JavaScript error?

a.

user_pref("javascript.console.open_on_error", true);

b.

user_pref("javascript.console.open_error ", true);

c.

user_pref("javascript.console.open_error ", false);

d.

user_pref(" javascript.console.open_on_error", false);

Posted under JavaScript

Answer: (a).user_pref("javascript.console.open_on_error", true);

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Q. Which of the following is added to prefs.js when the console is automatically opened during JavaScript error?