structured systems design
51Software development methodology — A software development methodology or system development methodology in software engineering is a framework that is used to structure, plan, and control the process of developing an information system. Contents 1 History 1.1 As a noun 1.2 As a… …
52Very-large-scale integration — VLSI redirects here. For the former company, see VLSI Technology. Very large scale integration (VLSI) is the process of creating integrated circuits by combining thousands of transistors into a single chip. VLSI began in the 1970s when complex… …
53Industrial and organizational psychology — Psychology …
54Constructivism (learning theory) — Jean Piaget: founder of Constructivism Constructivism is a theory of knowledge (epistemology)[1] that argues that humans generate knowledge and meaning from an interaction between their experiences and their ideas. During infancy, it was an… …
55information processing — Acquisition, recording, organization, retrieval, display, and dissemination of information. Today the term usually refers to computer based operations. Information processing consists of locating and capturing information, using software to… …
56Abstraction (computer science) — In computer science, abstraction is the process by which data and programs are defined with a representation similar to its pictorial meaning as rooted in the more complex realm of human life and language with their higher need of summarization… …
57Software prototyping — Software prototyping, a possible activity during software development, is the creation of prototypes, i.e., incomplete versions of the software program being developed.A prototype typically simulates only a few aspects of the features of the… …
58File system — For library and office filing systems, see Library classification. Further information: Filing cabinet A file system (or filesystem) is a means to organize data expected to be retained after a program terminates by providing procedures to store,… …
59Data flow diagram — example.[1] A data flow diagram (DFD) is a graphical representation of the flow of data through an information system, modelling its process aspects. Often they are a preliminary step used to create an overview of the system which can later be… …
60computer — computerlike, adj. /keuhm pyooh teuhr/, n. 1. Also called processor. an electronic device designed to accept data, perform prescribed mathematical and logical operations at high speed, and display the results of these operations. Cf. analog… …
