What was not true of the first electronic computers? A.Harvard MK I was general-purpose electromech
What was not true of the first electronic computers?
A.Harvard MK I was general-purpose electromechanical programmable computer.
B.Colossus used electronic valves.
C.They used punched cards for their main, non-volatile storage.
D.Scientists in the U. K. and the U. S. A worked together in 1943 to develop the first electronic computers.