List Of All My Posts
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1. The Flight Around The World Three aeroplanes are sufficient to ensure the flight of one of them around the world. ...
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13. The Tribulations Of A Father Of Five A father rowing a boat, has to transport his five sons across a river in a minimum numb...
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1. The Flight Around The World A group of aeroplanes is based on a small island. The tank of each plane holds just enough ... -
21. The Knight’s Tour (1) Place a knight on a 6 by 6 chess board (i.e. an ordinary chess board which is 2 squares short each wa... -
Oracle Interview Questions and Answers What is the advantage of a stored procedure over a database trigger ? We have control over the firi...
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5. The Professor On The Escalator Let n be the number of steps visible when the escalator is not moving, and let a unit of time be the...
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25. Another Escalator Puzzle There are very long escalators in some New York subway stations. You don’t have to climb them sinc... -
Oracle app’s technical document 1) What is ERP? Architecture of apps? A packaged business so...
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17. Missionaries and Cannibals Three missionaries and three cannibals have to cross a river with the aid of a two-seater row-bo...
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25. Another Escalator Puzzle Let the number of visible steps be n and the little boy move up one step in unit time. Therefore n - 50 s...
