Which is the correct order of the four stages of computing history?

  1. Manual → Electronic → Mechanical → Electromechanical
  2. Manual → Mechanical → Electromechanical → Electronic
  3. Electronic → Electromechanical → Mechanical → Manual
  4. Mechanical → Manual → Electronic → Electromechanical
Answer

B) Manual → Mechanical → Electromechanical → Electronic

Computing moved from hand methods to gears, then relays, then electronics.

Computer Science MCQ · More Introduction and History of Computers MCQs · Practise