The article discusses the significance of software testing and tells about the various stages of software implementation.
Most organizations today depend on a software system which facilitates the smooth running of its various departments like retail, accounts, human resource and others. Everything has to be managed in a way that does not hamper the overall performance of the organization. Software systems are developed keeping in mind the requirements of various types of businesses and in a way that it makes the processes less complicated. IT organizations have constantly dealing with the task of delivering software systems that meet business needs. The aim of each one of them is to give the business users what is needed by them to do their job better.
The users always expect a high quality image and the software should be able to do just that. Software testing is intended to assure that the software product fulfils the predetermined goal. Software testing can be done both manually and mechanically. For instance, a software application dealing with database management manages the creation, preservation, and use of a database. It facilitates organizations to develop databases for a variety of applications. Thus on the whole it can be said that any software testing is undertaken to enhance quality, confirmation and validation, dependability, implementation and debugging of software products
Software application is used on a big scale in the crucial fields of medical diagnosis, airplanes and air traffic control, military command and control systems, space shuttle mission and stock market reporting. Maintaining the quality of software is very significant and is the duty of a software test engineer. He assures that the software is up to the mark and fulfils all the quality standards. Any bug in the software application can lead to irreversible losses.
This is a significant part of a successful software application system. The process of verification of software involves deciding on the viability of a system and whether it meets up to the expected goals. In the software development life cycle, planning for this phase of testing is done at the inception. If the verification and validation is performed by an independent agency it has proved to be more effective.
For the users of the software program the reliability of the product makes a lot of difference. Software products especially those used in areas where risks cannot be taken like medical diagnosis need to be inspected carefully regarding its dependability.
The usability and functionality of the software is judged with the help of software testing. The usability testing is done before enforcing it entirely by testing it on a chosen group of users and their working with the product is scrutinized. Various aspects of a user’s interface with the software such as the problems faced by them and the ease in working with it is , like ease of use and where users are facing problems is examined. This makes it possible to detect the errors at an early phase and stop it from drifting to the next development phase. Discovering and fixing of errors at an early stage saves a lot on software development costs.
Rapidly changing technology has led to an increase in the use of software applications to support diverse mobile platforms and varied models of handhelds. But owing to technological different platforms for each of them, mobile software testing must take into account architecture and phone model as well to develop a successful user interface and application.