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System programming language. A system programming language is a programming language used for system programming; such languages are designed for writing system software, which usually requires different development approaches when compared with application software. Edsger Dijkstra referred to these languages as machine oriented high order ...
Systems programming, or system programming, is the activity of programming computer system software.The primary distinguishing characteristic of systems programming when compared to application programming is that application programming aims to produce software which provides services to the user directly (e.g. word processor), whereas systems programming aims to produce software and software ...
An operating system ( OS) is system software that manages computer hardware and software resources, and provides common services for computer programs . Time-sharing operating systems schedule tasks for efficient use of the system and may also include accounting software for cost allocation of processor time, mass storage, peripherals, and ...
Software architecture is the set of structures needed to reason about a software system and the discipline of creating such structures and systems. Each structure comprises software elements, relations among them, and properties of both elements and relations. [1] [2]
PLATO (computer system) PLATO ( Programmed Logic for Automatic Teaching Operations ), [1] [2] also known as Project Plato [3] and Project PLATO, was the first generalized computer-assisted instruction system. Starting in 1960, it ran on the University of Illinois 's ILLIAC I computer. By the late 1970s, it supported several thousand graphics ...
A kernel is the core part of the operating system that defines an Application programming interface for applications programs (including some system software) and an interface to device drivers. Device drivers and devices firmware, including computer BIOS , provide basic functionality to operate and control the hardware connected to or built ...
ZSPL, Micro-SPL, Action! Systems Programming Language, often shortened to SPL but sometimes known as SPL/3000, was a procedurally-oriented programming language written by Hewlett-Packard for the HP 3000 minicomputer line and first introduced in 1972. SPL was used to write the HP 3000's primary operating system, Multi-Programming Executive (MPE).
A software system is a system of intercommunicating components based on software forming part of a computer system (a combination of hardware and software). It "consists of a number of separate programs, configuration files, which are used to set up these programs, system documentation, which describes the structure of the system, and user ...