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Questions and Answers
Wann wurde die erste Rechenmaschine von Wilhelm Schickard gebaut?
Wann wurde die erste Rechenmaschine von Wilhelm Schickard gebaut?
- 1838
- 1623 (correct)
- 1885
- 1100 v. Chr.
Wer gilt als erster Programmierer?
Wer gilt als erster Programmierer?
- Charles Babbage
- Wilhelm Schickard
- Ada Lovelace (correct)
- Herman Hollerith
Was war die Hollerith-Loch-Karten-Maschine?
Was war die Hollerith-Loch-Karten-Maschine?
- Eine Rechenmaschine
- Eine Kalender-Synchronisationsmaschine
- Eine Webmaschinensteuerung
- Eine Datensammlungsmaschine (correct)
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Study Notes
- Mechanical calculating devices were used for over 3000 years.
- The Abacus was the first mentioned calculating device, used from 1100 BC.
- The Julian and Gregorian calendars synchronized world regions.
- The first calculating machine was built by Wilhelm Schickard in 1623.
- Web loom controls were developed in the 1700s and 1800s.
- The Analytical Engine, developed by Charles Babbage in 1838, was a concept for future computers.
- Ada Lovelace wrote the first comments on the control of the Analytical Engine and is considered the first programmer.
- Herman Hollerith developed the Hollerith-Loch-Karten machine in 1885.
- The standardization of the IBM Lochkarte made it a reliable data collection device until the 1980s.
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