Multiple choice

Z1, world’s first binary digital computer was built in 1938. Who built this?

  1. Bard

  2. Bardeen

  3. Shockley

  4. Konrad Zuse

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Konrad Zuse built the Z1 in 1938 in his parents' living room in Berlin, Germany. It was the first binary digital computer, using binary arithmetic and floating-point numbers. Zuse's work was groundbreaking as it preceded other early computing machines, though it was mechanical rather than electronic.