Neither! The first dicital (binary) instrument was the abacus; which dates back to the Chineez Tao Te Ching, over two thousand years older than decimal math. Decimal math was proved, by the computer age, to be too in-exact, and unreliable; for the accuracy required by computers.
No, the following digital computers preceded ENIAC: Harvard Mark I, ABC, Zuse Z1 & Z2 & Z3, Colossus Mark 1 & Mark 2. Also many analog computers preceded these.However ENIAC was the first general purpose programmable electronic digital computer.
The first electronic and digital computer is the Mark 1 Machine (also known as "Automatic Sequence Controlled Calculator").
That depends on which Mark I you are asking about. There were several different Mark I computers at different locations.
She was one of the first programmers of the Harvard Mark 1 and she developed the first compiler for a computer programming language. She developed COBOL the first independent programming language.
He was part of the team that developed the first 1 Gigahertz computer chip.
Harvard University
He named it the Mark I. Later he made Mark II&III. (:
Yes,Mark-1 used 3300 electromagnetic relays.The first computer that used electromagnetic relays was COMPLEX CALCULATOR.
The electronic relay computer Mark-1 is also known as the Harvard Mark I. It was developed by IBM and was one of the first large-scale automatic digital computers, designed for complex calculations. The machine was used primarily during World War II and played a significant role in various scientific computations.
The first electronic programmable computer was known as Colossus. Please see the related link. The Prototype 'Colossus Mark 1' was working in 1944. The first freely programable computer was the Z1 built between 1936 and 1938.
a Pioneer U.S> Government computer. there were several *Marks.
Spacewar! The exclamation mark is part of the name. I know Steve and have played the game on a restored PDP-1 at the Computer History Museum.