Search results
Results from the WOW.Com Content Network
A first generation (programming) language (1GL) is a grouping of programming languages that are machine level languages used to program first-generation computers. Originally, no translator was used to compile or assemble the first-generation language. The first-generation programming instructions were entered through the front panel switches ...
The first functioning programming languages designed to communicate instructions to a computer were written in the early 1950s. John Mauchly 's Short Code , proposed in 1949, was one of the first high-level languages ever developed for an electronic computer . [ 8 ]
none (unique language) 1954 IPL I (concept) Allen Newell, Cliff Shaw, Herbert A. Simon: none (unique language) 1955 Address programming language: Kateryna Yushchenko: Operator programming – Alexey Andreevich Lyapunov & Kateryna Yushchenko & MESM: 1955 FLOW-MATIC: Team led by Grace Hopper at UNIVAC A-0 1955 BACAIC M. Grems and R. Porter 1955 ...
A third-generation language improves over a second-generation language by having the computer take care of non-essential details. 3GLs are more abstract than previous generations of languages, and thus can be considered higher-level languages than their first- and second-generation counterparts.
This is a "genealogy" of programming languages. Languages are categorized under the ancestor language with the strongest influence. Those ancestor languages are listed in alphabetic order. Any such categorization has a large arbitrary element, since programming languages often incorporate major ideas from multiple sources.
A vacuum-tube computer, now termed a first-generation computer, is a computer that uses vacuum tubes for logic circuitry. While the history of mechanical aids to computation goes back centuries , if not millennia , the history of vacuum tube computers is confined to the middle of the 20th century.
ENIAC (/ ˈ ɛ n i æ k /; Electronic Numerical Integrator and Computer) [1] [2] was the first programmable, electronic, general-purpose digital computer, completed in 1945. [ 3 ] [ 4 ] Other computers had some of these features, but ENIAC was the first to have them all.
The first programmable computers were invented at the end of the 1940s, and with them, the first programming languages. [11] The earliest computers were programmed in first-generation programming languages (1GLs), machine language (simple instructions that could be directly executed by the processor).