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The Z1 was a motor-driven mechanical computer designed by German inventor Konrad Zuse from 1936 to 1937, which he built in his parents' home from 1936 to 1938. [1] [2] It was a binary, electrically driven, mechanical calculator, with limited programmability, reading instructions from punched celluloid film.
The Z3 was a German electromechanical computer designed by Konrad Zuse in 1938, and completed in 1941. It was the world's first working programmable , fully automatic digital computer . [ 3 ] The Z3 was built with 2,600 relays , implementing a 22- bit word length that operated at a clock frequency of about 5–10 Hz . [ 1 ]
As of 1938, NBC had 23 stations in its core "Basic Red" group, and 24 in its "Basic Blue" group, with 107 stations that could be Red or Blue depending on the needs of a sponsor; [13] In 1938, the American company DuMont Laboratories began manufacturing televisions at a factory in Passaic, New Jersey. [14]: 191
March 10 – The 10th Academy Awards, hosted by Bob Burns, are presented at Biltmore Hotel in Los Angeles, with William Dieterle's The Life of Emile Zola winning the most awards with three, including the Academy Award for Outstanding Production, and receiving the most nominations with ten. Leo McCarey wins Best Director for The Awful Truth.
Installing the magnetic drum in 1954 opened the way to develop a control program for running programs dealing with matrices. Following urging by J. M. Hahn [13] [14] of the British Aircraft Corporation, [15] Brian W. Munday developed General Interpretive Programme (GIP), which required only simple codewords to run a collection of programs called "bricks".
The MANIAC I (Mathematical Analyzer Numerical Integrator and Automatic Computer Model I) [1] [2] was an early computer built under the direction of Nicholas Metropolis at the Los Alamos Scientific Laboratory. It was based on the von Neumann architecture of the IAS, developed by John von Neumann. As with almost all computers of its era, it was a ...
1938 was a common year starting on Saturday of the Gregorian calendar, the 1938th year of the Common Era (CE) and Anno Domini (AD) designations, the 938th year of the 2nd millennium, the 38th year of the 20th century, and the 9th year of the 1930s decade.
The year 1938 in science and technology involved some significant events, listed below. Astronomy. June 28 ...