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When interviewing testers, This is a good question: How do you define performance/load/stress testing? In many cases, people use them as the same terminologies that can be replaced by each other. However, the differences between them are quite large. This post is based on some of my own experiences. I wrote a simple comment on these three concepts. Of course, I also referred to some definitions in the test documents, for example:"
Video tutorials on enterprise-level training for Software Testing engineers and enterprise-level Software TestingVideo tutorials on enterprise-level training for Software Testing engineersMany people do not like programming, but the high salary in the IT industry attracts ma
Software testing is a process used to promote the correctness, completeness, security, and quality of the certified software. The goal is to quickly identify the problems that exist in the SOFTWARE product as soon as possible-with user requirements, pre-defined inconsistencies, that is, to find as many defects and de
consciousness of the whole people. I think it is awesome because every employee is a member, each product is not only the company's image, but also the embodiment of each of us, but our division of labor is different, but it represents us, in addition, I think such a management concept can also have the power to unite people, so that everyone can do things better together! Instead of relying solely on testing, we finally become more and more lazy. I
Given the appropriate definition of software testing, the next step is to determine whether the software test can detect "all" errors. We will prove that the answer is in the negative, even for a very small program. In general, it is impractical and often impossible to discover all the errors in a program. This basic question, in turn, hints at the economics of
The question was brought to mind because of several recent discussions on this subject. found that even after a few years of software testing of the old employees are more or less some of this confusion. Of course, opinion, just for the talk. First, software testing is to ensure that the
Software testing is the process of executing a program in order to find errors, which means that the purpose is to find errors, and the action is to execute the program.In the process of software testing, to follow a number of principles, the following are several important test principles:1) A required part of the tes
Recently some two or three years of testing experience of the small partner of their next job some confused, feel very difficult to have a breakthrough in technology, after all, the company is not a school, will not allow employees to try a variety of new technologies. Now I give these studious and enterprising small partner a gift, 51Testing is now recruiting software
Recently this topic has been hot, feeling is a good thing, finally someone began to think about the value of software testing, rather than blindly use software testing to make up for the scarcity of resources, so deliberately say their own ideas. First, the need for software
.② Classical theory 80-20 Principles (80% of the business volume is completed in 20% of the time. ）Throughput =80%* Traffic/(20%* time)Note: The 28 principle evaluates to a throughput rather than a concurrency number.③ in Dening Teacher's "software performance testing process and case analysis" mentioned in the following 3 kinds of estimation methods:1>. C=NL/T (1)C ' ≈c+3√c (2)In the formula (1), C is the
The first is to use manual or automatic means to run or determine the process of a system. The purpose is to check whether it meets the specified requirements or to find out the difference between the expected results and the actual results. Second, software testing is to carefully design a batch of test cases based on the Specification Description of each stage of sof
also can be run independently of small projects, and completed, in the process of the software has been in a state of use. The results of each sub-project are tested, with integrated and operational features.Suitable for small pieces of work, can fully adapt to the user environment, and continuous iteration of the product. Spiral Process Model Need to undergo multiple requirements analysis, design, implementation,
A person graduated from college, that is, starting from the student era to professional transition, this transition is good, can realize the dream, reflect the personal value, if go bad, it will be misguided, there are lingyun ambition, lofty sentiments, inevitably a lifetime of melancholy. Some people say that after graduation, lucky enough to enter software testing, is already the first step towards succe
What kind of software testing is what I want. Or, what is the value of software testing? Everyone knows what the purpose of software testing is to improve the quality of software, so f
), functional test: One by one test of specific function point, ensure that each point can correctly realize corresponding function; Compatibility test: Perform tests on mainstream device installation applications on the market Make sure that everything works; cross-testing: for applications that are running, if you enter SMS, phone and other software responses, the application will not be affected, and wil
1, "Software testing too easy, who can do" view "One of the most frustrating things about being a software tester is that you don't get the respect you deserve most of the time," said Sodhani, who works for an IT service company in Texas. "I'm surprised to see the software testing
How to think actively in software testing. How to realize the freedom of software testers. How do you understand it? When the project manager assigns you a job, does he often pay attention to your progress and quality, and if so, you should reflect on it. Let me talk about my understanding of the initiative of Software
Software testing-what is a bug, software testing bugI. What is a bug? People who have learned programming have heard of the word bug. but what exactly does a bug mean? System defects? Error? Or a vulnerability? However, if I know something in English, I will say that bug is what insects mean. But how can insects relate
be able to test the tested software (AUT, application under testing). They must have their own unique advantages over the general software development process. In short, the following aspects can be summarized:(1) Demand analysis comes from testing case, and the product design depends on a corresponding developed
Platform-based software testing tools, often involving various roles, are most exposed to software test engineers and development engineers. Communicate with users Ordinary users complain more and offer less, but most users of software testing tools are
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