a) The user can run the system on Windows XP and Linux.
This is specifying an implementation detail rather than a user goal or need. Good user stories focus on what the user needs, not how it will be implemented.
b) All graphing and charting will be done using a third-party library.
This specifies an implementation detail rather than a user goal or need. Good user stories focus on what the user needs, not how it will be implemented.
g) The system will use Log4J to log all error messages to a file.
This specifies an implementation detail rather than a user goal or need. Good user stories focus on what the user needs, not how it will be implemented
Requirements engineering is the discipline that involves establishing and documenting requirements. The various activities associated with requirements engineering are elicitation, specification, analysis, verification and validation, and management.
Requirements engineering is the discipline that involves establishing and documenting requirements. The various activities associated with requirements engineering are elicitation, specification, analysis, verification and validation, and management.
This lecture provide a review of requirement engineering process. The slides have been prepared after reading Ian Summerville and Roger Pressman work. This lecture is helpful to understand user, and user requirements.
The systematic use of proven principles, techniques ,languages and tools for the cost-effective analysis ,documentation and on-going evolution of user needs and the external behavior of a system to satisfy those user needs.
Requirement Elicitation
Facilitated Application Specification Technique(FAST)
Quality Function Deployment
USE-CASES
Non functional performance requirements v2.2Ian McDonald
How to write and structure non-functional requirements. Focusing upon performance requirements. This is a quick get you going guide in how to avoid writing untestable requirements and make sure what you want is delivered.
This lecture provide a review of requirement engineering process. The slides have been prepared after reading Ian Summerville and Roger Pressman work. This lecture is helpful to understand user, and user requirements.
The systematic use of proven principles, techniques ,languages and tools for the cost-effective analysis ,documentation and on-going evolution of user needs and the external behavior of a system to satisfy those user needs.
Requirement Elicitation
Facilitated Application Specification Technique(FAST)
Quality Function Deployment
USE-CASES
Non functional performance requirements v2.2Ian McDonald
How to write and structure non-functional requirements. Focusing upon performance requirements. This is a quick get you going guide in how to avoid writing untestable requirements and make sure what you want is delivered.
Online job placement system project report.pdfKamal Acharya
Our project Expert.Com Job Placement System has been designed to help the millions of unemployed youth to get in touch with the major companies which would help them in getting the right kind of jobs and would also help the companies to get the appropriate candidates for appropriate jobs.
Agenda
Requirements
What are requirements?
Classifying the requirements
Characteristics of requirements
Requirements elicitation
Documenting the requirements
Requirements analysis and negotiation
Requirements validation
The main idea for developing this project is to replace existing manual compliant system with online service support.
This system will increase corporation reputation by providing better services and request feedback from people.
Administrator can view the status of compliant registered by people.
Summary reports periodically forward to respective department.
From Use to User Interface- This 3-4 hour tutorial describes a practical approach to translating the goals users would like to achieve and the tasks they wish to accomplish into user interface designs that effectively support those goals and tasks.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Event Management System Vb Net Project Report.pdfKamal Acharya
In present era, the scopes of information technology growing with a very fast .We do not see any are untouched from this industry. The scope of information technology has become wider includes: Business and industry. Household Business, Communication, Education, Entertainment, Science, Medicine, Engineering, Distance Learning, Weather Forecasting. Carrier Searching and so on.
My project named “Event Management System” is software that store and maintained all events coordinated in college. It also helpful to print related reports. My project will help to record the events coordinated by faculties with their Name, Event subject, date & details in an efficient & effective ways.
In my system we have to make a system by which a user can record all events coordinated by a particular faculty. In our proposed system some more featured are added which differs it from the existing system such as security.
2. “The hardest single part of building a software system is deciding
what to build. No part of the work so cripples the resulting system
if done wrong. No other part is more difficult to rectify later.”—
Fred Brooks
“You start coding. I’ll go find out what they want.” —Computer
analyst to programmer
3. How will you find the answers of the
following questions?
What does the customer want?
How will the end-users interact with the software?
What will be the business impact?
4. Customer statement of requirements
starting point of requirements engineering
informal description of what the customers think they need from a software
system to do for them
problem could be identified by management personnel, through market
research, by ingenious observation, or some other means
opinion-based
evolves over time with changing market conditions or better understanding of
the problem
5. Goal of requirements engineering
fact-finding: how the problem can be solved in the current practice
envisioning: how the planned system might work
6. Final outcome of requirements
engineering
Software Requirements Specification (SRS) document
7. Stakeholder
an individual, team, or organization with interests in, or concerns related to, the
system-to-be
types:
customers
end users
business analysts
systems architects
developers
testing and quality assurance engineers
project managers
future maintenance organization
owners of other systems that will interact with the system-to-be
9. Requirements gathering
what is to be accomplished
how the system will fit into the needs of the business
how the system will be used on a day-to-day basis
10. Requirements analysis
refining of and reasoning about the requirements
creation and elaboration of user scenarios that describe how the
end-user will interact with the system
negotiation with the customer to determine the priorities, what is
essential, and what is realistic
11. Requirements specification
problem statement in a semiformal or formal manner to ensure
clarity, consistency, and completeness
function and quality of the software-to-be
constraints that will govern its development
can be a written document, a set of graphical models, a formal
mathematical model, a collection of usage scenarios (or, “use
cases”), a prototype, or any combination of these
13. “The best performance improvement is the transition from the
nonworking state to the working state.”
—John Ousterhout
14. Customer statement of requirements
I want to create a job posting site. It can do following things:
1. A user can search for a job.
2. A company can post job openings.
It should have all features that all existing job posting sites have as well as
some exciting features so that people are attracted to our site
15. “A user can search for jobs.”- Where Are
the Details?
o What values can users search on? State? City? Job title? Keywords?
o Does the user have to be a member of the site?
o Can search parameters be saved?
o What information is displayed for matching jobs?
16. “A user can search for jobs.”- Where Are
the Details?
o A user can search for jobs by attributes like location, salary range,
job title, company name, and the date the job was posted
o A user can view information about each job that is matched by a
search
o A user can view detailed information about a company that has
posted a job
17. Not recommended
“A user can view information about each job that is matched by a
search”
A user can view a job description
A user can view a job’s salary range
A user can view the location of a job
18. How Long Does It Have to Be?
understand the expectations of a project’s users
acceptance test
Try it with an empty job description.
Try it with a really long job description.
Try it with a missing salary.
Try it with a six-digit salary.
19. Bad Example
The software will be written in C++.
The program will connect to the database through a connection
pool.
20. Customer Team
includes those who ensure that the software will meet the needs
of its intended users
team may include testers, a product manager, real users, and
interaction designers
21. Why does the customer team write the
stories?
The customer team, rather than the developers, writes the user
stories for two primary reasons
each story must be written in the language of the business, not in technical
jargon, so that the customer team can prioritize the stories for inclusion into
iterations and releases
as the primary product visionaries, the customer team is in the best position
to describe the behavior of the product
23. Which of the following are not good
stories? Why?
a) The user can run the system on Windows XP and Linux.
b) All graphing and charting will be done using a third-party library.
c) The user can undo up to fifty commands.
d) The software will be released by June 30.
e) The software will be written in Java.
f) The user can select her country from a drop-down list.
g) The system will use Log4J to log all error messages to a file.
h) The user will be prompted to save her work if she hasn’t saved it for 15 minutes.
i) The user can select an “Export to XML” feature.
j) The user can export data to XML.