United KingdomHistory 137 · History

Alan Turing is best known for which achievement?

  1. aDeveloping radar, to warn of air attacks on the south coast
  2. bDescribing a theoretical machine that laid the foundations of modern computersCorrect answer
  3. cInventing the hovercraft, a vehicle for crossing water on a cushion of air
  4. dBuilding the first jet engine to power an aeroplane in flight

Why?

In the 1930s the mathematician Alan Turing described the 'Turing machine', an idea at the heart of modern computing. In the Second World War he also helped to break German codes.

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Our own practice questions on the facts covered by the official handbook “Life in the United Kingdom: A Guide for New Residents” (3rd edition). They are not the real test questions, which are not published, and no wording of the handbook is reused. Each was written, answered blind and fact-checked by separate passes. Not affiliated with the Home Office.

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