GENERAL KNOWLEDGE

Detailed explanation-1: -ENIAC (/ˈɛniæk/; Electronic Numerical Integrator and Computer) was the first programmable, electronic, general-purpose digital computer, completed in 1945.

Detailed explanation-2: -In February 1946, J. Presper Eckert and John Mauchly were about to unveil, for the first time, an electronic computer to the world. Their ENIAC, or Electronic Numerical Integrator and Computer, could churn 5, 000 addition problems in one second, far faster than any device yet invented.

Detailed explanation-3: -Complete answer: The first digital electronic computer was built in year of 1946. The Atanasoff-Berry Computer (ABC) was the world first electronic advanced PC.

Detailed explanation-4: -Colossus, the first large-scale electronic computer, which went into operation in 1944 at Britain’s wartime code-breaking headquarters at Bletchley Park.