Non-functional requirements that affect virtually all projects fit into one of the following categories:
Performance is a customer requirement and is generally obvious. The other 4 have your operations department as their customer. You can figure out all the less obvious non-functional requirements before you start coding by sitting down with your operations folks.
Essentially anything that the operational people need to install and configure the software, monitor it, manage capacity, and fail over are non-functional requirements.
All the above non-functional requirements are very difficult to add to a project if they are not engineered into a solution from the initial design of the architecture.
Formal requirements are the software features that the developers are contractually obligated to implement in the software. It is usually designated as a "shall" statement as in "X shall do this". Informal requirements are the software features that are nice to have but would not be a breach of contract if the developers failed to implement it in the software. These requirements may have have the word "will" as in "X will do this".
Developing a software is not a easy task. It requires proper engineering or software engineering. To do the task efficiently design cycle is used that helps in carrying out the tasks in a systematic manner.
the main purpose of software engineer is to write programs (codes), using that we can make use the available resources in an efficient manner....
Software and traditional engineering are somewhat very closely related. Engineering practices like cost and effort estimation are common in both.
Computer Engineering students study the design of digital hardware and software systems including communications systems, other computer applications, Software engineering is a sub part of computer engineering.
The requirements are: 1 Normal requirements- involves goals of the project. 2 Expected requirements-which are implicit to the software product. 3 Exciting requirements- which are beyond expectations and make customer happy
Requirement analysis is analysis of the requirements . It is basically done to refine the requirements.
1. Requirements Engineering (RE) is a set of activities concerned with identifying and communicating the purpose of a software-intensive system, and the contexts in which it will be used.
to solve the software crisis where software is delivered late, with faults, and over budget. Software engineering aims to deliver fault free software, on time and within budget, meeting the requirements and needs of the client. The software is developed keeping in mind the future maintenance that is involved.
Formal requirements are the software features that the developers are contractually obligated to implement in the software. It is usually designated as a "shall" statement as in "X shall do this". Informal requirements are the software features that are nice to have but would not be a breach of contract if the developers failed to implement it in the software. These requirements may have have the word "will" as in "X will do this".
Forward Engineering:"Forward engineering is the set of engineering activities that consume the products and artifacts derived from legacy software and new requirements to produce a new target system."
Developing a software is not a easy task. It requires proper engineering or software engineering. To do the task efficiently design cycle is used that helps in carrying out the tasks in a systematic manner.
Functional & Nonfunctional Requirements • Functional Requirements: Actions that a system must be able to perform without taking physical constraints into considerations. • Nonfunctional Requirements: Describe the required attribute of the system (performance, security, etc.). With Use Case • Use cases place the functional requirements into the context of a user. • Use case can also be used to capture any nonfunctional requirements that are specific to the use cases. Misconceptions related to Use Cases • Use cases are nothing else than capturing functional requirements. • Nonfunctional requirements are captured apart from the use cases.
The product of software engineering is software.
•The scope of software engineering is extremely broad. In general, five aspects are involved: -Historical Aspects -Economic Aspects -Maintenance Aspects -Requirements, Analysis, and Design Aspects -Team Development Aspects
DISPLINE typically stands for Data-Intensive Software Product Line Engineering. It refers to a methodology that focuses on developing software products that can efficiently handle large volumes of data.
Yes. Most schools have very similar course requirements for software engineering and computer science, and employers don't often even distinguish between the two.