Early digital computers were electromechanical; electric switches drove mechanical relays to perform the calculation. These devices had a low operating speed and were eventually superseded by much faster all-electric computers, originally using vacuum tubes. The Z2, created by German engineer Konrad Zuse in 1939, was one of the earliest examples of an electromechanical relay computer. COUNT 4
QSN1 Who created the relay computer, the Z2? ANS1 Konrad Zuse QSN2 When did Konrad Zuse invent the Z2? ANS2 1939 QSN3 What is one of the first electromechanical relay computers? ANS3 The Z2 QSN4 Konrad Zuse was an engineer with what nationality? ANS4 German