Question

1.
Describe about the first generation computer.​

Answer 1

Answer:

First Generation: Vacuum Tubes (1940-1956)

The first computer systems used vacuum tubes for circuitry and magnetic drums for memory, and were often enormous, taking up entire rooms. ... The UNIVAC and ENIAC computers are examples of first-generation computing devices.

Explanation:

Answer 2

Hey mate here is your answer

Answer:

The first generation of computers is said by some to have started in 1946 with ENIAC, the first 'computer' to use electronic valves (ie. vacuum tubes). Others would say it started in May 1949 with the introduction of EDSAC , the first stored program computer.

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