Question

First Generation Computer
1942_ 1955
Tag what us meaning
1) These computers were huge in size and very costly.

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Answer 1

Answer:

15,000 square feet

The first computer, built in 1946 with vacuum tubes, was called ENIAC, or Electronic Numerical Integrator and Computer. By today's standards, this computer was huge. It used 18,000 vacuum tubes, took up 15,000 square feet of floor space and weighed in at a hefty 30 tons.