Need documentation diagrams for computer shop management system?
need documentation diagrams for computer shop management system? i need diagrams for computer shop management system i.e Use Case Class Diagram Sequence Activity State Chart for my project i got only older E-R kind of diagrams only please give me a link or diagrams for it.
What is a system flow diagram in software engineering?
Represent “System flow” could be either use UML activity diagram, or alternatively using BPMN of OMGBPMN Quick Tour (Visual Paradigm)Activity Diagram Example:(Source: illustrated by Visual Paradigm)BPMN Example for representing business process or documentation flow(Source: BPMN Tutorial using Visual Paradigm)
What is the advantage of AutoCAD?
AutoCAD is a computer-aided software drafting program. It is utilized for various applications like making plans for buildings, bridges and PC chips to give some examples. AutoCAD is 2D and 3D computer-aided drafting programming application. It is commercial software. Since 1982 it was a desktop application. Since 2010, it is accessible as a portable, web and cloud-based application and known as AutoCAD 360.Some AutoCAD Features and AdvantagesStorage and accessibility:- AutoCAD documents can be saved on a PC or chronicled in any capacity media.The software documents also can be saved on any cloud storage, from wherein they're easily handy at whenever, from anywhere provided there's an internet connection.3D View:- Even though it is feasible to sketch 3-D drawings manually, they're not as powerful and sensible as computer aided drawings. AutoCAD assist model 3D objects with colorings, substances and/or textures carried out to numerous surfaces making them vibrant and less complicated for the consumer to visualize the stop product.Revisions and modifications:- Any changes in manually drafted paper drawings would require the draftsman to draw the drawing again. on account that this involved a number of effort, the draftsmen simply scratched out the older information and drew new details, ensuing lack of older info and additionally not-to-scale drawings. CAD has in-built gear that allow any range of revisions and changes effortlessly and fast. you could edit or delete details without problems the use of simple consumer-friendly commands.. you may also shop the previous versions of the record if you wish to re-use them.Speed:- Developing a drawing in AutoCAD is much quicker than drawing manually. you can additionally save time and effort by using developing re-usable block library. smooth edits are viable with commands like copy, reflect, stretching, rotate and scale and plenty of greater such commandsAccuracy:- AutoCAD permits you to attract with fractional dimensions and also outline precision to any variety of decimal places, which is not feasible to attain in hand-drafted manual drawings, for this reason providing accuracy in all dimensions.See More..
What are the uses of a computer in the office?
Some of the popular uses of computers in offices include preparation of word documents such as letters, reports, processing of work documents such as work orders and financial reports, presentation of reports and proposals to and behalf of executive and higher level office personnel, management of email services to maintain and sustain business and communication services, filing, storage and retrieval of business information and support for internal and external business services that require messaging, faxes, printing, photocopying, video and electronic transmissions.For some of the processes described above, computers enable the use of “productive” office software tools that facilitate effective management of: word processing documentation, extensive numerical calculations and outputs that are useful in decision making, and quite complex but highly organized collections of various types of data, which may be alphabetical, numerical, or both. Again the latter functions allows for quick and easy management, of business data, that facilitate quick office operations thereby producing useful business information such as billing and invoices. In this regard, office software tools, such as the Microsoft Software Suite of productive tools, are a basic feature of almost every modern office computer software system.Modern computer networks facilitate business interactions among offices in small and large businesses and also promote productive two way or multi-path business flows with other remote business, governmental, legal, commercial and almost any other relevant or related business concerns. As such they extend and augment the reach and capability of the office enterprise.The office computer has therefore leapt forward from being a mere facilitator of platforms for word processing, spreadsheets, databases, and powerpoint presentations to being a dynamic and interactive business instrument for offices in contemporary times.
What is the difference between high level design documents and low level design documents in infrastructure system architecture?
The question is "What is the difference between high level design documents and low level design documents in infrastructure system architecture?"Not a lot. You have narrowed the focus of your architecture model considerably by specifying that the model will only discuss infrastructure system architecture. That focus eliminates a considerable amount of detail about software and data flows.The point of architecture is to communicate. You are sharing a tangible idea. But more specifically, your architecture model addresses the concerns of a group of stakeholders.So before you create the model, ask "who are the stakeholders and what are they concerned about?"Typically for a high level technology model, the concerns focus around cost, performance, complexity, security, and overall feasibility. The stakeholders are not engineers, but rather program owners, project managers, and other architects. They want to know that you have considered ways to keep costs low, reliability high, and security solid.You meet their needs by answering the questions they have, in your mind, then you craft a story that you will tell about the particular concern. The model is produced last, as a visual aid to tell the story.It's really the same process for a low level model, but your stakeholders and concerns are different. In this case, you are answering questions about how to build the systems, how big a subnet should be, how many virtual machines will be clustered by your container orchestration tool, etc.The low level model typically focuses on these tangible elements of "how do I build it?"The reason I say that there is not a lot of difference between high level and low level in an infrastructure systems model is because your stakeholders are pretty homogeneous. People who can read and understand the high level model are usually experienced at building the configurations themselves. They may not be comfortable with a model that they cannot "see" themselves building.For that reason, I usually ask my infrastructure architect to produce only one model. At a moderately low level that s/he can use to guide their team but which owners and PMs can use to estimate cost, difficulty, performance, and risk.I hope this helps.