What was the first electronic computer?

Electronic Numerical Integrator and Computer
ENIAC, in full Electronic Numerical Integrator and Computer, the first programmable general-purpose electronic digital computer, built during World War II by the United States. American physicist John Mauchly, American engineer J.

When was the ABC computer invented?

1937
Atanasoff–Berry computer/Introduced

Which of the following was the first electronic computer developed in 1946?

ENIAC
ENIAC, which stood for Electronic Numerical Integrator and Calculator, was completed in 1946 at a cost of nearly $500,000. It took up 15,000 feet, employed 17,000 vacuum tubes, and was programmed by plugging and replugging some 6,000 switches.

What did the first electronic digital computer contained?

They created the first computing machine to use electricity, vacuum tubes, binary numbers and capacitors. The capacitors were in a rotating drum that held the electrical charge for the memory. The final product was the size of a desk, weighed 700 pounds, had over 300 vacuum tubes, and contained a mile of wire.

Who Developed first electronic computer?

John Mauchly
J. Presper Eckert
ENIAC/Inventors

Who invented the first electronic computer?

When was the first electronic computer invented?

Many different types of mechanical devices followed that built on the idea of the analytical engine. The very first electronic computers were developed by Konrad Zuse in Germany in the period 1935 to 1941. The Z3 was the first working, programmable and fully automatic digital computer.

What was the first computer in the 1950s?

First Generation Computers (1940s – 1950s) First electronic computers used vacuum tubes, and they were huge and complex. The first general purpose electronic computer was the ENIAC (Electronic Numerical Integrator And Computer) was the first electronic general-purpose computer.

What was the first large scale computer?

ENIAC was the world’s first electronic, large scale, general-purpose computer, built by Mauchly and Eckert, and activated at the University of Pennsylvania in 1946. The ENIAC is a 30 ton machine that measured 50 x 30 feet.

What was the first fully automatic computer?

The Z3 was the first working, programmable and fully automatic digital computer. The original was destroyed in World War II, but a replica has been built by the Deutsches Museum in Munich. Because his devices implemented many of the concepts we still use in modern-day computers, Zuse is often regarded as the ‘inventor of the computer.’