The elicitation, analysis, specification, verification, and validation of requirements for a software project.

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0
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2answers
66 views

Is providing a user login a functional requirement of a system?

Is providing a user login a non functional requirement? Since this is concerned with security which is a non functional requirement, I feel that providing a user login is also non functional but ...
2
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1answer
51 views

“Selected design can be derived from requirements” - meaning and difference against traceability?

ISO 12207 contains interesting points for design verification: a) The design is correct and consistent with and traceable to requirements. c) Selected design can be derived from ...
21
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10answers
2k views

Manager keeps changing requirement specification after every demo [closed]

Background of my working environment My manager has no background or understanding of computers or software whatsoever. It is highly likely he hasn't seen code in any form (not even from a physical ...
1
vote
4answers
650 views

What does “Increment” in Agile software development mean?

I am reading book "Software Requirements" by Karl Wiegers. And here are such sentence "Project teams that build products incrementally by following an agile development process also need to ...
1
vote
1answer
107 views

Requirements specification for Multi-Channel website

The company I'm working on has a RUP-like software development process, with very heavy documentation. Right now we're doing a Multi-Channel web site -it's intended to be seen in Desktop, Tablets and ...
3
votes
2answers
87 views

What is the interplay or relationship between business, functional, and system requirements?

Does it make sense to say that I elicit business requirements from the end-user community, then take those business requirements to the functional team to create functional requirements, then take ...
16
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2answers
7k views

What standard superseded 830-1998?

I have been looking into how to document software projects more formally, and I have learned about IEEE 830-1998: Recommended Practice for Software Requirements Specifications. However, as you can ...
7
votes
1answer
176 views

Preparing For a New Programming Project [closed]

I consider myself to be a novice programmer -- a noob is you like. As such I'm still not sure how to get started on a project where I will be doing stuff that I've never done before. For instance, I ...
21
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8answers
8k views

How do you manage feature requests and software changes? [closed]

I am a Software Engineer and over the past few years I have become the de-facto software project manager simply because there isn't one. So to keep our sanity in the R&D/Engineering department, ...
6
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3answers
7k views

What is the difference between requirements Elicitation and Requirements Analysis in the real world?

My question aim to draw a fine line between Requirements Elicitation and Requirements Analysis. What is the difference between these two?
3
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2answers
93 views

Defining and testing detailed user interface requirements

I am in the process of designing and building a small web app. While implementing a first prototype I discovered that I make many unwritten assumptions about the behaviour of the interface. For ...
3
votes
4answers
139 views

Should create and edit be two separate user stories?

I often come across situations where creating and editing actions are very similar, but they are not exactly the same story. So should they be handled as separate user stories, or as one? For example, ...
4
votes
2answers
111 views

What document/artifact should alert me when an old requirement changes the scope of new one?

I developed a software application a year ago, I delivered it with a simple documentation. For example, it has an special and complicated login system as requirement. Now the customer calls and ask ...
0
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0answers
55 views

How To Better Manage Expectations on Iterations in Software Dev [duplicate]

This question is inspired by a current problem I having with a client I am consulting through. A few months ago we were working on a project for a big construction firm. I was working on an hourly ...
5
votes
4answers
3k views

In a functional requirements document, is the Assumptions section dangerous?

I am currently a reviewer on a Best Practices document for Developers or Business Analysts in writing a Functional Requirements document. This document is not necessarily a template for functional ...
8
votes
4answers
4k views

How do I convince my team that a requirements specification is unnecessary if we adopt user-stories?

We are planning to adopt user-stories to capture stakeholder 'intent' in a lightweight fashion rather than a heavy SRS (software requirements specifications). However, it seems that though they ...
0
votes
1answer
46 views

Use cases and multi service architecture [closed]

I've recently finished reading "writing effective use cases" by Alistair Cockburn. I'm looking at building a web application that sits upon 2 web services. Should I have use cases for "web ...
2
votes
0answers
70 views

How should I write the “Validation” parts of a FURPS+ document

Alistair Cockburn says in Writing Effective Use Cases, that validation requirements should not go into the use cases. However, even after reading the chapter on Missing Requirements (meaning the ...
1
vote
2answers
148 views

Requirement specifications with annotations? [closed]

I'm curious if there are any templates using annotations such as ambiguous, needs update and so on. Industrial or Academic does not matter. If there are, are there any way tools available that use ...
5
votes
3answers
191 views

Changing requirements mid-sprint

I am in the middle of an agile sprint. Midway we realize that the requirement that we were working upon, could have been done in an easier fashion in a totally different way. The development work done ...
7
votes
4answers
184 views

Agile requirements gathering in embedded project [duplicate]

I am working on a project where we develop an embedded application for a Linux-based device handling data from different sensors and visualizing them to the end user. We try to use Scrum process but ...
5
votes
2answers
11k views

Are using <<include>> and <<extend>> relationship in this use-case diagram actually same?

I am trying to draw a UML use-case diagram to model requirements for a software project. The two requirements I have issue to model are: TravelAgent creates a booking for a [old] client who is ...
12
votes
8answers
561 views

What to do if boss always postpones major decisions about requirements and overall design?

When starting a new project, my boss always avoids to make fixed decisions. He is usually saying: ok, just start to write something and be as generic as possible. When you're finished we look how we ...
69
votes
15answers
6k views

How should a developer reject impossible requirements? [closed]

Here's the problem I'm facing: Quote From Project Manager: Hey Spark, I'm assigning you the task of developing a framework that could be used for many different iOS applications. Here are the ...
8
votes
2answers
256 views

Is it common practice to transform requirement specifications into predicate logic for functional programming?

I've recently been assigned to work on a small project which is being implemented in Haskell. Coming from an OO/imperative background, I'm used to converting requirements/user-stories into use-cases ...
96
votes
13answers
74k views

What is the difference between requirements and specifications? [closed]

I've been tasked with developing requirements and specifications for a project our group is starting. I realized that I don't know the difference; a Google search just confused me more -- it seems ...
21
votes
7answers
1k views

How can a non-technical person learn to write a spec for small projects?

How can a non-technical person learn to write specs for small projects? A friend of mine is trying to outsource some development on a statistics project. In particular, he does a lot of work in ...
7
votes
3answers
30k views

What is the difference between a non-functional requirement and a quality attribute?

I'm trying to understand the difference between non-functional requirements and quality attributes. Are they the same thing? You can find a set of quality attributes in the ISO9126 standard. I know ...
3
votes
1answer
143 views

How do you take into account usability and user requirements for your application? [closed]

Our team supports BackOffice application: a mix of WinForm and WPF windows. (about 80 including dialogs). Really a kind of a Swiss Army Knife. It is used by developers, tech writers, security ...
6
votes
3answers
272 views

Quick and Good: ( Requirement -> Validation -> Design ) for self use? [closed]

How to casually do the required Software Engineering and designing? I am an inexperienced developer and face the following problem: My company is a start up and has no fix Software engineering ...
6
votes
5answers
518 views

What to call requirements that are “assumed”/“invisible”/“very obvious”

I'm looking for an umbrella term for all the nitty-gritty requirements that it's helpful to have specified up front but which the client never thinks about in his excitement about the product. In the ...
-1
votes
1answer
36 views

How to help you client into making better requirements for you? [duplicate]

One of the most difficult and critical part of a project is to get good requirements from your client (internal or otherwise). I understand by 'good requirement' one that is not so high-level that's ...
7
votes
4answers
569 views

I want to explain why the specification must not be changed during development period

I want to explain why the specification must not be changed during development period to the new planning department employee.
14
votes
8answers
10k views

Feature vs. Function [closed]

Often I hear PMs (Project Managers) talk about feature and function. And I'm just so puzzled to differentiate them. Sometimes I think of a feature to be equivalent to a user story. Something like "As ...
2
votes
1answer
101 views

Should I consider uncertain future requirement while development? [duplicate]

I have one text box across multiple pages which is used to enter multiple customerids (as comma separated) . But in current page due to some subsequent implementation difficulties we make it as ...
0
votes
1answer
756 views

Which stages of the requirements analysis process in mobile requirements engineering are the most challenging ones? [closed]

I'm doing a research on formulating a requirements analysis model as a stage of requirements engineering for mobile-application development by considering the limitations and the needs of it ( ...
16
votes
2answers
903 views

How to manage and estimate unstructured requirements received from customers

A lot of the times during the bidding phase of a project I receive a software system's requirements from our potential customers in a very unstructured format from various sources [email, word ...
0
votes
1answer
257 views

How to perform MoSCoW prioritization in Scrum?

In Scrum, if the requirements are gather throughout the software development life cycle (SDLC), then when and how can you perform MoSCoW prioritization?
0
votes
1answer
1k views

Requirements Gathering in SCRUM. Acceptable to talk about High Level requirements in first sprint?

In Scrum at what stage the requirements are gathered? I am writing a report about my project but I am having trouble deciding where to put the High Level requirements. I am thinking of having a ...
1
vote
2answers
1k views

Work Item Traceability in TFS 2010

I have created a Windows Form project (VS solution) under a TFS 2010 project. I may eventually add more solutions to the TFS project. My question: Can we create a Use Case WIT for a specific solution ...
0
votes
1answer
90 views

Include system timer in use case diagram

Here in my use case diagram, an sms will be sent to a referenced person by the applicant automatically by the system when an applicant fills up and submits a form. Here as the SMS sending is ...
-3
votes
1answer
73 views

Using NLP can we create a summary of functional specification [closed]

Just thinking that is it somehow possible by using Language processing APIs to extract a must have points or an intelligent summary from documents like functional specifications ..
15
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8answers
24k views

User Story vs Requirement

User Story captures what the user wants to do with the system at a high level. I understand that the user story would further drive a number low level requirements. Is user story same as high level ...
12
votes
4answers
1k views

Phrasing a requirement about filename encodings

I am in the process of writing a requirements spec, and I have a dilemma in phrasing a piece of the requirements. Scenario: We download files from a website and the downloaded files need to be ...
3
votes
2answers
226 views

How “Best” to capture State Transitions in a formal software requirements specification

Suppose you have a state transition diagram. What is the best way to "Formally" write requirement(s) that capture the state transitions depicted in the diagram. Over the years I have used two ...
16
votes
9answers
3k views

How can user stories not contain requirements (when written on a card) and still be implementable

I've been told "User Stories are not requirements, it is just a reminder of what customer wants, you cannot put requirements within a story". But let's take for an example that a customer wants a ...
0
votes
2answers
185 views

In what case a use case should be written

I am trying to figure out some questions to help me decide whether a use case should be written for that requirement or not. Is it neccesesary to have a use case for each requirement? E.g I have ...
3
votes
3answers
7k views

What is the definition of user classes, with respect to software use?

I'm writing the Software Requirement Specification document for a piece of software that I am developing. A part of the SRS is the identification of the user class. Can somebody please give or refer ...
11
votes
3answers
9k views

Best Practice For Usage of Shall and Must While Writing Requirements

I sent out an email earlier reminding our developers that, the use of the word, 'Shall', in your derived requirements should not follow over to your functional requirements. When writing functional ...
19
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3answers
4k views

How do people define the minimum hardware requirements for software?

How do people define the minimum hardware requirements for software? For example: how can a software development company tell the customer that they will need 8 GB of RAM to run the program properly?