User talk:Qazi Umar FarooqKing

April 2015
Hello, and welcome to Wikipedia. This is a message letting you know that one or more of your recent edits to Operating system has been undone by an automated computer program called ClueBot NG.

Thank you. ClueBot NG (talk) 09:32, 10 April 2015 (UTC)
 * ClueBot NG makes very few mistakes, but it does happen. If you believe the change you made was constructive, please read about it, [ report it here], remove this message from your talk page, and then make the edit again.
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 * The following is the log entry regarding this message: Operating system was changed by Qazi Umar FarooqKing (u) (t) ANN scored at 0.874805 on 2015-04-10T09:32:11+00:00.

May 2015
Please do not add or change content, as you did at Numerical error, without citing a reliable source. Please review the guidelines at Citing sources and take this opportunity to add references to the article. Thank you. --Edcolins (talk) 11:03, 1 May 2015 (UTC)