代寫essay:非功能性需求包括的內容

16 10月 代寫essay:非功能性需求包括的內容

代寫essay:非功能性需求包括的內容
非功能性需求是對不同類型的系統相關屬性(如安全性、可靠性、可維護性、可伸縮性和可用性)進行描述的需求。除此之外,非功能需求還包括所有的質量和約束,它們可能是系統的一部分。非功能性需求也可以包括與系統設計相關的功能。這些可能包括功能、可用性特性和用戶描述。非功能性需求包括以下方面:性能:這包括分析軟件系統相對於其總體響應時間、吞吐量、總體利用率和總體靜態容量的方式。可伸縮性:可伸縮性是指程序可伸縮的能力。

代寫essay:非功能性需求包括的內容
重要的是要確保數據庫需要為大量用戶工作(Chung et al, 2012)。可靠性:它可以定義為計算機相關應用程序的能力,這些應用程序可以按照要求的規格以固定的方式執行。它可以被認為是計算機軟件的必備屬性。可恢復性:軟件的可恢復性可以定義為軟件在遭受損失時能夠恢復的可恢復性。軟件的恢復是非常重要的,因為軟件的損失可能會破壞整個系統。因此,重要的是產品的回收應該是可能的(Glinz et al, 2007)。

代寫essay:非功能性需求包括的內容

Nonfunctional requirements are the one which gives the description of the different types of system related attributes such as the security, reliability, maintainability, scalability and the usability which may be related to the requirements. In addition to this, the non-functional requirements consist of all the qualities and constraints which may be the parts of the system. The non-functional requirements may also include the functions related to design of the system. These may include the capabilities, usability features and the user stories. The non-functional requirements includes the following:Performance: This includes the analysis of the ways in which the software systems with respect to its overall response time, the throughput, the overall utilization and the total static volume. Scalability: Scalability is the ability to a program to scale.

代寫essay:非功能性需求包括的內容
It is important to ensure that the database need to be work for a large number of users (Chung et al, 2012).Reliability: It may be defined as the ability of the computer related applications which may be performed in constant manner as per the required specifications. It may be considered to be the very must attribute for the computer software.Recoverability: Recoverability of the software may be defined as the ability of the same to be recovered in case of the loss. The recovery of the software is very important as the loss of the software is something which may damage the entire system. Thereby, it is important that the recovery of the products should be possible (Glinz et al, 2007).