Life cycle

Giant panda is mistaken for a poor breeder due to the disappointing reproductive ability of breeding animals

However, long-term studies show that the breeding rate of the wild giant panda population is comparable to that of the rapidly developing American black bear population.

The size of the baby is only 1/9000 of the mother - it is one of the smallest neonatal mammals compared to the mother's figure.

The giant pandas rely on their mother for the first few months of life and are completely separated within 8 to 9 months.

They do not belong to the territory, but women do not tolerate other women and sub-adults in the core areas of their scope.

Almost never encounter outside the short mating season, huge pandas often communicate with each other mainly through markers with vocals and smells.

When they roam their territory, they mark their route by spraying urine, grasping the trunk, and rubbing the objects

Waterfall life cycle: The waterfall life cycle is the most familiar and classic lifecycle model. It is sometimes called classical life cycle or linear order model. This is the simplest life cycle, very easy to use and easy to understand. In the waterfall life cycle, each phase must be completed before the next phase begins. Each stage is independent and there is no overlap. V-shaped model: The V-shaped model is very similar to the waterfall model's life cycle, but in the waterfall model the test is initially performed rather than at the beginning of the life cycle. Like the waterfall model, the V-shaped model is also a sequential loop, and a new phase is only started after the previous phase has been completed. Each development phase is consistent with its own test phase for system test, advanced design, integration test, low level design, and unit test requirements. For systems requiring high reliability, a V-shaped model is very useful.

The life cycle simulates the core of the v model. I will explain the activities and products of the V model. Like the waterfall model, the V-shaped life cycle is a sequential pass execution of the processor. Each phase must be completed before the next phase begins. Nevertheless, the test of this model is more emphasized than the waterfall model. The test process is developed early in the lifecycle of each phase before execution before coding is executed. Sequential life cycle diagrams are easy to understand and you can easily unify project plans based on sequential methods. The V model maintains the annual change dashboard and processes all change requests received on the V model. It supports customization, at the beginning of each project, V-Model has been customized to a specific project. Adjustment makes it possible because the V model is independent of organization and project. V model provides practical support for how to carry out activities