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A computer program is a sequence or set [a] of instructions in a programming language for a computer to execute. It is one component of software, which also includes documentation and other intangible components. [1] A computer program in its human-readable form is called source code.
An example of interdependent components modeling a reservation system in UML Component design is often modeled visually. In Unified Modeling Language (UML) 2.0 a component is shown as a rectangle, and an interface is shown as a lollipop to indicate a provided interface and as a socket to indicate consumption of an interface.
Computer program. Hello world (a common form of example program for learning programmers) Application software. Software suite; Database management system; Programming software. Programming tool. Text editor. Source code editor. Integrated development environment (IDE) Assembler; Compiler; Interpreter; Linker; Debugger; System software
Component-based software engineering (CBSE), also called component-based development (CBD), is a style of software engineering that aims to construct a software system from components that are loosely-coupled and reusable. This emphasizes the separation of concerns among components. [1] [2]
Computer programming is the composition of sequences of instructions, called programs, that computers can follow to perform tasks. [1] [2] It involves designing and implementing algorithms, step-by-step specifications of procedures, by writing code in one or more programming languages.
These core architecture activities are performed iteratively and at different stages of the initial software development life-cycle, as well as over the evolution of a system. Architectural analysis is the process of understanding the environment in which a proposed system will operate and determining the requirements for the system. The input ...
Software frameworks may include support programs, compilers, code libraries, toolsets, and application programming interfaces (APIs) that bring together all the different components to enable development of a project or system. Frameworks have key distinguishing features that separate them from normal libraries:
Modular programming is a software design technique that emphasizes separating the functionality of a program into independent, interchangeable modules, such that each contains everything necessary to execute only one aspect or "concern" of the desired functionality.