A CAPTCHA (an acronym for “Completely Automated Public Turing test to tell Computers and Humans Apart”) is a type of challenge-response test used in computing to determine whether or not the user is human. The term was coined in 2000 by Luis von Ahn, Manuel Blum, Nicholas J. Hopper of Carnegie Mellon University and John Langford of IBM. The most common type of CAPTCHA was first invented by Mark D. Lillibridge, Martin Abadi, Krishna Bharat and Andrei Z. Broder. This form of CAPTCHA requires that the user type the letters of a distorted image, sometimes with the addition of an obscured sequence of letters or digits that appears on the screen. Because the test is administered by a computer, in contrast to the standard Turing test that is administered by a human, a CAPTCHA is sometimes described as a reverse Turing test. This term is ambiguous because it could also mean a Turing test in which the participants are both attempting to prove they are the computer.
Truck Prohibited, Bullock Carts Prohibited, Bullock & Hand Carts prohibited, Hand Carts Prohibited, Width Limit, Axel Load Limit, Load Limit, Compulsory turn Right Ahead [ Left If Symbol is reversed ], Compulsory ahead or turn Right, Compulsory ahead or turn Left, Compulsory Cycle Track.
Twelve Months of the Year 1. January 2. February 3. March 4. April 5. May 6. June 7. July 8. August 9. September 10. October 11. November 12. December Name :: Gagan Deep Singh School :: St. Xavier School, Ranchi. Class :: Third
Budget sequestration :: Budget sequestration is a procedure in United States law that limits the size of the federal budget. Sequestration involves setting a hard cap on the amount of government spending within broadly-defined categories; if Congress enacts annual appropriations legislation that exceeds these caps, an across-the-board spending cut is automatically imposed on these categories, […]