Question

why oes computer invented?

Answer 1

The bipolar transistor was invented in 1947. From 1955 onwards transistors replaced vacuum tubes in computerdesigns, giving rise to the "second generation" of computers. Compared to vacuum tubes, transistors have many advantages: they are smaller, and require less power than vacuum tubes, so give off less heat.


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Answer 2

The bipolar transistor was invented in 1947. From 1955 onwards transistors replaced vacuum tubes in computerdesigns, giving rise to the "second generation" of computers. Compared to vacuum tubes, transistors have many advantages: they are smaller, and require less power than vacuum tubes, so give off less heat.

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