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Step II of an input is : deaccessioned 15 severalise 35 46 87 of fiat laboratory Which of the following will definitely be the input?

  • A.severalise deaccessioned 35 laboratory 46 87 of fiat 15
  • B.severalise deaccessioned 35 46 87 of fiat 15 laboratory
  • C.severalise 35 deaccessioned 46 87 of fiat 15 laboratory
  • D.cannot be determined

Answer: D

Correct answer: cannot be determined

Every step of these machines moves one element to a fixed position and lets the rest close up behind it, so the original positions of the elements still waiting are lost as soon as the first move is made. The process runs one way only: from a later line you can say what will follow but never what came before, because many different inputs produce the same intermediate line. That is why the answer to any “what was the input” question of this kind is that it cannot be determined.

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