Question

In which order did the first generation computers come out (like eniac edvac edsac)​

Answer 1

Answer:

The first operational electronic general-purpose computer, named the ENIAC (Electronic Numerical Integrator and Computer), was built in 1943 and used 18,000 vacuum tubes.

More precisely:-

Filling up a 30 X 50 foot room, ENIAC was made of 17, 468 vacuum tubes, 70,000 resistors, and 10,000 capacitors -- not to mention all those lights and switches. Most importantly, the metal giant could add 5,000 numbers in a single second.

Explanation:

The IBM 650 was the most popular first generation computer. It was small enough that medium size businesses and schools, or individual departments of large institutions could afford one.

On June 14, 1951, Remington Rand delivered its first computer, UNIVAC I, to the U.S. Census Bureau. ... UNIVAC and other first-generation computers were replaced by transistor computers of the late 1950s, which were smaller, used less power, and could perform nearly a thousand times more operations per second.