During the life cycle of the program the maintenance period usually lasts a long time. When the modified program is tested by a set of tests T, then, with regard to the testing of the initial program P, we keep unchanged all factors that could affect output of this program. […] Read More
Quality assurance companies help people develop marketable software programs so that they can meet the customers’ needs and expectations in economic and effective way. These organizations ensure that the product requirements are being met. If you want to deliver better quality software be sure to send it to Ukrainian or […] Read More
Standards Your company can sign a contract in which the program must meet certain standards. Testing and quality assurance companies are tasked with evaluating the product to verify its compliance with these standards. Programs that perform such tests are often homebrew software applications that are difficult to modify. Utilities, analyzing […] Read More
Quality assurance companies offer their clients robust quality solutions that are customized to the precise and unique needs of every challenge they face. Do not forget about the classes, covering knowingly incorrect or invalid input data It often happens that invalid or incorrect input data introduce a variety of errors […] Read More
Application of equivalence technology Testing of mathematical functions is not the only capability of the standard programs. Quality assurance companies can test a variety of behavioral aspects of the program by comparing it with the finished and tested products. Here are a few examples. If a spell check program is […] Read More
In the evolutionary approach to the software development the features are added to the product in sequence, one after the other. Any program may have a minimum number of functions, and can be packed full of everything that just occurred to the programmer to implement in it. Evolutionary model combines […] Read More
Regression testing helps to determine whether or not the error has been successfully corrected. After receiving the problem report, a programmer carefully analyzes the source code, identifies the cause of the error, corrects this error and tests the result. However, such luck does not always follow the expert – in […] Read More
Let us find out how the process of testing documentation can increase the reliability of the software for which it is developed. Actually, many testers are negligent towards testing of the product’s documentation, believing that this procedure interferes with their “real” work that matters, namely consists in testing the program. […] Read More
Each interactive software program transitions from one state to another. If you change the option set offered to the user, or the screen image is changed, it means that the program state changes too. Specialists of quality assurance company can advise you on this topic in a more comprehensive and […] Read More
Race condition The traditional race condition is described like this: Suppose two events are expected to happen in the system, let us call them “A” and “B”. Any of them may occur first. But if event A occurs first, the program will continue running, however, if it is for event […] Read More
As usual, the main purpose of the meetings held for analysis of the project documents is to identify current problems which are solved later. Quality assurance companies aim to ensure that the manufactured products meet the exact standards in terms of quality, service and consistency. The meeting must have about […] Read More
Design phases A software design team must include leading engineers, marketing and sales persons and project managers. The team members collaborate to determine the main characteristics of the product. As a result, they develop several documents that are used for further development of the software. Quality assurance companies check whether […] Read More
Software companies naturally verify their products before making them available to customers. Without doing so, they run the risk of releasing low quality software which is unlikely to have the market success. Besides, it must be tested appropriately so that to uncover all defects in it. Ukrainian quality assurance company […] Read More
Nowadays, software companies tend to resort to services of quality assurance companies so that to identify problems in the developed products. But what is the point of testing applications if no one can detect absolutely all defects in them?? And you can never say with certainty that the program works […] Read More
Qualified testers are well as aware of consequences of a bad bug report. So, to make it as effective as possible they should describe the problem in the most comprehensive manner. It is done so that someone familiar with the project can understand it and act on the bug without […] Read More
Volume testing is a type of load testing which intends to analyze the product or a software app with a huge volume of data (large amount of data records, input files, etc.) For instance, if you are going to subject an application to volume testing with a certain size of […] Read More
