The contribution can be a single event or a life-time of achievement. Nominations Please use http: Thomas Reps has made exceptional contributions to the field of programming languages, on a diverse range of topics that include incremental computation, program slicing and dataflow analysis, shape analysis, and analysis of binary code.
Different kinds of languages have been developed to perform different types of work on the computer. Basically, languages can be divided into two categories according to how the computer understands them.
A language that corresponds directly to a specific machine High-Level Languages: Any language that is independent of the machine There are also other types of languages, which include System languages: These are designed for low-level tasks, like memory and process management Scripting languages: These tend to be high-level and very powerful Domain-specific languages: These are only used in very specific contexts Visual languages: Languages that are not text-based Esoteric languages: Languages that are jokes or are not intended for serious use These languages are not mutually exclusive, and some languages can belong to multiple categories.
The terms low-level and high-level are also open to interpretation, and some languages that were once considered high-level are now considered low-level as languages have continued to develop. Low-Level Languages Low-level computer languages are either machine codes or are very close them.
A computer cannot understand instructions given to it in high-level languages or in English. It can only understand and execute instructions given in the form of machine language i.
There are two types of low-level languages: Machine language is basically the only language that a computer can understand and it is usually written in hex. In fact, a manufacturer designs a computer to obey just one language, its machine code, which is represented inside the computer by a string of binary digits bits 0 and 1.
The symbol 0 stands for the absence of an electric pulse and the 1 stands for the presence of an electric pulse. Since a computer is capable of recognizing electric signals, it understands machine language.The syntax of textual programming languages is usually defined using a combination of regular expressions (for lexical structure) and Backus–Naur form (for grammatical structure) to inductively specify syntactic categories (nonterminals) and terminal symbols.
Syntactic categories are defined by rules called productions, which specify the values that belong to a particular syntactic category. Learning about different types of programming languages absolutely is constructive!
You could potentially argue this should be closed as a duplicate of this but I think they're distinct enough questions to remain separate. Learning about different types of programming languages absolutely is constructive! You could potentially argue this should be closed as a duplicate of this but I think they're distinct enough questions to remain separate.
This is a list of notable programming languages, grouped by type. Since there is no overarching classification scheme for programming languages, in many . Williams Computer Consulting was a father/son computer programming team.
Now that my father has passed, I am continuing on . We provided cool software solutions and helped many people. In this lesson, we will look at what a programming language is, what language computers really use, and types of languages people use to communicate with computers.