Edsger W. Dijkstra and Structured analysis

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Difference between Edsger W. Dijkstra and Structured analysis

Edsger W. Dijkstra vs. Structured analysis

Edsger Wybe Dijkstra (11 May 1930 – 6 August 2002) was a Dutch systems scientist, programmer, software engineer, science essayist, and early pioneer in computing science. In software engineering, structured analysis (SA) and structured design (SD) are methods for analyzing business requirements and developing specifications for converting practices into computer programs, hardware configurations, and related manual procedures.

BASIC

BASIC (an acronym for Beginner's All-purpose Symbolic Instruction Code) is a family of general-purpose, high-level programming languages whose design philosophy emphasizes ease of use.

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C (programming language)

C (as in the letter ''c'') is a general-purpose, imperative computer programming language, supporting structured programming, lexical variable scope and recursion, while a static type system prevents many unintended operations.

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Cohesion (computer science)

In computer programming, cohesion refers to the degree to which the elements inside a module belong together.

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Computer program

A computer program is a collection of instructions for performing a specific task that is designed to solve a specific class of problems.

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Coupling (computer programming)

In software engineering, coupling is the degree of interdependence between software modules; a measure of how closely connected two routines or modules are;ISO/IEC/IEEE 24765:2010 Systems and software engineering — Vocabulary the strength of the relationships between modules.

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Douglas T. Ross

Douglas Taylor "Doug" Ross (21 December 1929 – 31 January 2007) was an American computer scientist pioneer, and Chairman of SofTech, Inc. He is most famous for originating the term CAD for computer-aided design, and is considered to be the father of Automatically Programmed Tools (APT) a language to drive numerically controlled manufacturing.

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Fortran

Fortran (formerly FORTRAN, derived from Formula Translation) is a general-purpose, compiled imperative programming language that is especially suited to numeric computation and scientific computing.

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Information engineering

Information engineering (IE) or information engineering methodology (IEM) is a software engineering approach to designing and developing information systems.

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Jackson structured programming

Jackson structured programming (JSP) is a method for structured programming based on correspondences between data stream structure and program structure.

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Larry Constantine

Larry LeRoy Constantine (pronounced Constanteen; born 1943) is an American software engineer, professor in the Center for Exact Sciences and Engineering at the University of Madeira Portugal, and considered one of the pioneers of computing.

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Niklaus Wirth

Niklaus Emil Wirth (born 15 February 1934) is a Swiss computer scientist, best known for designing several programming languages, including Pascal, and for pioneering several classic topics in software engineering.

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Object-oriented programming

Object-oriented programming (OOP) is a programming paradigm based on the concept of "objects", which may contain data, in the form of fields, often known as attributes; and code, in the form of procedures, often known as methods. A feature of objects is that an object's procedures can access and often modify the data fields of the object with which they are associated (objects have a notion of "this" or "self").

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Software development process

In software engineering, a software development process is the process of dividing software development work into distinct phases to improve design, product management, and project management.

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Software engineering

Software engineering is the application of engineering to the development of software in a systematic method.

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Structured analysis

In software engineering, structured analysis (SA) and structured design (SD) are methods for analyzing business requirements and developing specifications for converting practices into computer programs, hardware configurations, and related manual procedures.

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Structured analysis and design technique

Structured analysis and design technique (SADT) is a systems engineering and software engineering methodology for describing systems as a hierarchy of functions.

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Structured programming

Structured programming is a programming paradigm aimed at improving the clarity, quality, and development time of a computer program by making extensive use of the structured control flow constructs of selection (if/then/else) and repetition (while and for), block structures, and subroutines in contrast to using simple tests and jumps such as the go to statement, which can lead to "spaghetti code" that is potentially difficult to follow and maintain.

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Structured systems analysis and design method

Structured systems analysis and design method (SSADM), originally released as methodology, is a systems approach to the analysis and design of information systems.

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