Generations
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8 questions
| 🇬🇧 | 🇬🇧 |
| Abacus | One of the first calculating devices |
| Early computing devices that predate today’s computers | The slide rule, the mechanical calculator, and Dr. Herman Hollerith’s Punch Card Tabulating Machine and Sorter. |
| First-generation computers | Powered by vacuum tubes |
| Second-generation computers | Used transistors |
| Third-generation computers | Used integrated circuit (IC) |
| Fourth-generation computers | Use microprocessors and are frequently connected to the Internet and other networks |
| Fifth-generation computers | Based on artificial intelligence |