What stage is a flow chart used as a tool in the system development process?
In the system development process, the flow chart is a design tool used specifically in the design stage; the program flow chart is independent of any programming language, relatively intuitive, clear, and easy to learn and master.
#The operating environment of this article: Windows 10 system, Dell G3 computer.
In what stage of the system development process is flow chart a tool used?
Program flow chart is a design tool specific to the design stage.
Program flow chart is independent of any programming language, relatively intuitive, clear, and easy to learn and master.
Related introduction:
1. N-S diagram, Nassi and Shneiderman proposed a graphical description tool that conforms to the principles of structured programming, called a box diagram, also called an N-S diagram. In order to represent the five basic control structures, five graphic components are specified in the N-S diagram.
2. DFD diagram, referred to as DFD, graphically expresses the logical functions of the system, the logical flow of data within the system, and the logical transformation process from the perspective of data transmission and processing. It is a structured system analysis method. The main expression tool and a graphical method used to represent software models.
3. PAD diagram, PAD is the abbreviation of Problem Analysis Diagram. It is a graphical tool proposed by Hitachi Corporation of Japan and evolved from the program flow chart. It uses structured programming ideas to express the logical structure of the program.
For more related knowledge, please visit the FAQ column!
The above is the detailed content of What stage is a flow chart used as a tool in the system development process?. For more information, please follow other related articles on the PHP Chinese website!
Hot AI Tools
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Undress AI Tool
Undress images for free
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
Notepad++7.3.1
Easy-to-use and free code editor
SublimeText3 Chinese version
Chinese version, very easy to use
Zend Studio 13.0.1
Powerful PHP integrated development environment
Dreamweaver CS6
Visual web development tools
SublimeText3 Mac version
God-level code editing software (SublimeText3)
Hot Topics
1387
52
How to draw a flow chart in WPS document
Mar 20, 2024 pm 10:20 PM
In our work meetings, we often use flow charts. The use of flow charts can make explanations more intuitive and convenient. In fact, it is not difficult to make a flow chart, just a wps document can be made. The editor below will explain to you the specific steps on how to draw a flow chart in a WPS document: 1. We open the wps software and select the Insert button in the menu bar. 2. We select the rounded rectangular frame of the flow chart and draw it on the page. There are various flow charts and arrow patterns inside. Just select one of them and pull it out in the document. Then right-click to add text and you can enter text. 3. At this time, we found that the drawn rectangular frame was solid, and we reset it in the drawing tool to fill it with a transparent color. 4. Let’s click on this rectangular box and use the mouse
How to draw switch case flow chart
Feb 20, 2024 am 08:54 AM
Introduction to "Switchcase Flowchart Drawing Method and Code Example": When writing programs, we often encounter situations where we need to execute different code blocks according to different conditions. The most logically intuitive and clear solution is to use the switchcase statement. This article will introduce how to draw a switchcase flow chart and provide specific code examples. 1. Introduction to the Switchcase statement: The switchcase statement is a multi-branch selection structure. It is based on a certain
How to draw turning arrow in ppt flow chart
Mar 20, 2024 pm 01:20 PM
How to draw the turning arrow in ppt flow chart? ppt2010 can draw a variety of arrows, one of which is an arrow that can turn, but I believe many people don't know how to draw it. Next, I will teach you how to draw a turning arrow in a ppt flowchart. Friends who want to learn, come and find out! Find the ppt where you want to draw the turning arrow, and then double-click to open the ppt, as shown in the picture below. Then click the small lower triangle in [Drawing] under the [Start] menu, as shown in the figure below. Then select the [Arc] graphic in the graphics, as shown in the figure below. Then draw an [Arc] directly on the slide, as shown in the picture below. Then click the [Format] menu on the upper menu bar, as shown in the figure below. Then click [Format]
Implement content management system using PHP
Jun 22, 2023 am 08:13 AM
With the rapid development of the Internet, Content Management System (CMS) has become an important part of various websites and applications. By using CMS, website administrators can manage and update website content more conveniently, thus improving the user experience and user satisfaction of the website. In this article, we will introduce how to use PHP to implement a simple content management system. 1. What is a content management system? A content management system is a software application that
How to use Vue to create flowcharts?
Jun 25, 2023 am 09:16 AM
With the development of the Internet, more and more applications require the production of flow charts, such as workflow charts, circuit diagrams, etc. As a very popular front-end framework, Vue.js provides excellent interactivity and maintainability, so it is widely used to build complex flowchart applications. This article will introduce how to use Vue to implement flow chart production, including the following steps: Install the necessary dependencies, write the basic component structure, implement the drag and drop function, implement the connection line, implement node editing, export the flow chart, install the necessary dependencies. First, we need to install
Mobile Print Management System Development Guide in PHP
Jun 11, 2023 am 11:36 AM
With the widespread use of mobile devices, mobile print management systems are receiving more and more attention in modern offices. In the field of web development, PHP language has become one of the most popular programming languages. This article will introduce how to use PHP language to develop a printing management system based on mobile devices. 1. System design and functional analysis The print management system is a relatively complex system, which needs to include modules such as user management, print management, printer management, and order management. This article only takes print order management as the main analysis object. During the system design process,
Research and development and application of intelligent navigation system based on static positioning technology
Jan 18, 2024 am 10:11 AM
With the continuous development of science and technology, intelligent navigation systems are increasingly used in our lives. As one of the technical means, the intelligent navigation system based on static positioning has received extensive attention and research in recent years. This article will introduce the development and research status of intelligent navigation systems based on static positioning, and discuss its advantages and limitations in practical applications. First of all, the intelligent navigation system based on static positioning refers to realizing the positioning and path planning of navigation targets by identifying and analyzing static information in the environment. It mainly relies on map data and various
Smart home system development practice based on Internet of Things
May 27, 2023 pm 01:31 PM
With the advancement of science and technology and the improvement of living standards, smart home systems are becoming more and more popular among people. Traditional home equipment requires manual control, but smart home systems can interconnect various home appliances, lighting and security equipment through Internet of Things technology to achieve intelligent control, greatly improving the convenience and comfort of home life. This article will discuss the development practices of smart home systems based on the Internet of Things. 1. Design and analysis of smart home systems Smart home systems should follow the following basic principles: Security: Smart home systems involve home security