Software testing is the process of evaluating a software item to identify differences between given input and expected output. It also confirms that the feature and functions of the software going to be working according to the specifications and requirements. It is considered as most important part of software development cycle(SDLC). Testing actually defines the quality of the product. Software testing is a process which should be done during the development process and the system is complete.
I. Introduction Functional Testing is basically testing software based on its functional requirements. Meaning it makes sure that the SUT (System Under Test) or program physically works the way it is intended. Now that there is a basic understanding of what Functional Testing is by the definition provided above; How about going more In-depth on the topic. This paper will provide answers to questions that the writer had on the topic as well as to the overall importance of Functional Testing.
The chosen documentation for the technical and user sides of the system will be identified. Lastly, the company support and maintenance plan will be summarized. This plan will outline the chosen software, hardware and networks in regards to the responsibilities of each area. The related resources necessary to properly support and maintain the system will also be identified. Testing Process Summary Testing is a required portion of the implementation phase.
It consists of a comprehensive plan which describes how to maintain, develop, alter and replace or enhance a specific software. The life cycle provides a complete methodology for improvement in the quality of software and the entire development process. Stage 1: Analysis of requirement and planning Requirement analysis is a very important and one of the fundamental stages in SDLC. It is carried out by the senior members of a team with the given inputs from customers, the sales department, domain experts and market surveys in the industry. This information is utilized to plan an approach to initiate the basic project and to conduct a product feasibility study in the various areas such as economical, operational, and technical.
Testing teams know how vital the testing phase is in the development lifecycle. Testing is done with progression of the software into production in mind starting with unit, integration, system, and finally acceptance testing. Each testing process is designed to efficiently examine the software and move it through the levels. There is no simple way to test a piece of software, this process was designed to make it easier on developers to fix software before it leaves their hands. After seeing the testing process I see how important it is to detect problems before releasing software and to fix them on the spot during development.
Software Validation and Verification A. Concepts and Definitions Software Verification and Validation (V&V) is the process of ensuring that software being developed or changed will satisfy functional and other requirements (validation) and each step in the process of building the software yields the right products (verification). The differences between verification and validation are unimportant except to the theorist; practitioners use the term V&V to refer to all of the activities that are aimed at making sure the software will function as required. V&V is intended to be a systematic and technical evaluation of software and associated products of the development and maintenance processes. Reviews and tests are done at the end of each phase of the development process to ensure software requirements are complete and testable and that design, code, documentation, and data satisfy those requirements. B.
Software testing is a critical element of software quality assurance which represents the ultimate review of the specification design and coding. It includes verification of the basic logic of every program and the entire system works properly. Testing individual program involves and attempts to be sure that most likely part properly. Programmer facilities testing by coding as clearly as possible. Test case design is done a set of techniques for the creation of cases that meet overall testing objectives.
The Training Team will perform an initial stakeholder analysis to ensure all stakeholders have been identified and to collect information regarding their interests, involvement and impact on training program success. It is critical to identify the stakeholders and to analyze their levels of interest, expectations, importance and influence. A strategy can then be developed for approaching each stakeholder and determining the level and timing of stakeholders’ involvement to maximize positive influences and mitigate potential negative impacts. The assessment and corresponding strategy should be periodically reviewed to adjust for potential changes. The Stakeholder Management Register will be used to classify Stakeholders according to their interest, influence and involvement; and to define an approach to increase the support and minimize negative impacts throughout NGEN’s life cycle.
For example, he will need to ask for reports form the people doing the work, they will tell him what they have done, what they still have left to do and any problems or delays they have had or had are facing. Because lets him communicate to stakeholder and team members exactly where the project stands. As the project move forward he will need to establish how monitor progress based on a number of criteria, including time, cost and performance. He much highlight potential problems so that he steers the project back on track.
The Main purpose of testing is to check that software meets all specified requirements that guided its design and development. There are many types of software testing techniques that can be performed with in software development life cycle. Out of many software testing techniques, Acceptance testing (AT) is the key feature of software implementation. As the acceptance testing mainly constituents that the system should be acceptable by its owner or user it is also called as User Acceptance Testing (UAT). UAT is performed to ensure that the new system meets all the essential user requirements.