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Once test cases are written, they are assigned to testers and executed. The testers find some bugs during execution of these test cases, record them in the bug tracking system, for example in such as Bugzilla, and mark the test Read more

There are ingredients that should be looked for in any effective process:   Compliance Criteria. How will we know that software meets its requirements? What are the objective compliance criteria associated with each requirement and all of them? Responsibility. Who Read more

QA can be costly – sometimes a very costly procedure. So is the game worth the candle? This is a complicated formula with many complicated inputs. Most enterprises work under a ‘return on investment’ scheme. If you spend money, then Read more

Cause-effect graphing is a process of selecting highly efficient test cases in a systematic way. These represent combinations of condition outcomes. It has positive side effect aiding to point out the incompleteness and ambiguity in the original specifications. Ad hoc Read more

The interactions of components means the interactions between objects during the iteration, for example, when one object is passed to another object as a parameter, or when one object has a reference to another object as some part of its Read more

At present, scaling usually means one of two options: vertical scaling or horizontal scaling. Vertical scaling refers to increasing the capacity of servers: faster CPUs, better architectures, more cores, more memory, etc. Horizontal scaling means simply increasing the number of Read more

The purpose of independent testing is to provide different testing perspectives, consequently, different tests; moreover, to conduct these tests in more efficient test environment (and therefore more complex and expensive) than the one the developer uses to run test cases. Read more

What are traceability links? Actually, these let you track the life cycle of software requirements in both forward and back directions – from conception to implementation. So, traceability is defined as one of the characteristics of a perfect requirements specification Read more

The first step in comprehensively evaluating the project is to approximately assess the size of this product. One may base the size estimation on textual requirements, analysis models, prototypes or user interface elements. Although there is no ideal measure of Read more

It is worth knowing that the Internet is the biggest example of distributed system – very large and agile one. It is a model wherein components are located on networked PCs to co-ordinate and communicate their actions by conveying messages. Read more