The process of software development

One:

the biggest advantage of the software development Big Bang model is that

Simple

Analysis: The software development of the Big Bang model has little planning, progress and formal arrangement all the energy is sent in the development of software and writing code, almost no test. And after the rapid completion of software testing is to tell customers that the software is determined, and it is impossible to start from scratch to modify the software. From a project management perspective, the software that is delivered is hampered by the work of the software Testers.

Two:

How to learn the time of software release by using portable edge modification mode

Groups that use this approach usually initially have only a rough idea, followed by some simple design, and then start a lengthy process of writing, testing, and modifying defects. When it feels enough, release the product.

Three:

Why waterfall mode is not easy to use

The waterfall mode test is only last, so some fundamental issues may be in the early stages, but it is only possible to guide the release of the product, because, as you can see, the cost of fixing the bug increases over time, so if the software finally has a problem, the costs of the modification will be huge.

Four:

Why software Testers like spirals

Spiral Software development model, the tester can participate in the initial design phase, early impact on the product, can make the context of the product is very clear, and at the end of the project is not the last minute in a hurry to conduct comprehensive testing. The software tester's tests are always in progress, so the final step is a work that verifies that all parts of the surface are not problematic.

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The process of software development