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A block diagram is a diagram of a system in which the principal parts or functions are represented by blocks connected by lines that show the relationships of the blocks. [1] They are heavily used in engineering in hardware design , electronic design , software design , and process flow diagrams .
Functional block diagram of the attitude control and maneuvering electronics system of the Gemini spacecraft. June 1962. A functional block diagram, in systems engineering and software engineering, is a block diagram that describes the functions and interrelationships of a system. The functional block diagram can picture: [1]
Block diagram of a basic computer with uniprocessor CPU. Black lines indicate control flow, whereas red lines indicate data flow. Arrows indicate the direction of flow. In computer science and computer engineering, computer architecture is a description of the structure of a computer system made from component parts. [1]
en:Block diagram of the en:Windows 2000 architecture. Made by en:User:grm_wnr with en:Inkscape, based on en:Image:Windows 2000 architecture.PNG by en:User:Ta bu shi da yu. Date: 7 October 2005 (original upload date) Source: Transferred from to Commons. Author: The original uploader was Grm wnr at English Wikipedia.
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 ...
A functional block diagram is a block diagram, that describes the functions and interrelationships of a system. The functional block diagram can picture: [11] Functions of a system pictured by blocks; Input of a block pictured with lines, and; Relationships between 9 functions; Functional sequences and paths for matter and or signals [12]
Systems modeling or system modeling is the interdisciplinary study of the use of models to conceptualize and construct systems in business and IT development. [ 2 ] A common type of systems modeling is function modeling , with specific techniques such as the Functional Flow Block Diagram and IDEF0 .
The Windows NT operating system family's architecture consists of two layers (user mode and kernel mode), with many different modules within both of these layers.. The architecture of Windows NT, a line of operating systems produced and sold by Microsoft, is a layered design that consists of two main components, user mode and kernel mode.