briefly describe waterfall ?
Answers
Answer:
The Waterfall Model was the first Process Model to be introduced. It is also referred to as a linear-sequential life cycle model. ... The Waterfall model is the earliest SDLC approach that was used for software development. The waterfall Model illustrates the software development process in a linear sequential flow.
Explanation:
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Answer:
WATERFALL
Explanation:
It is an irregularity in the long profile of a river's course, usually located in the upper course. It develops mainly as a result of different rates of erosion where a resistant layer of rock in a streambed overlies softer layers. Subsequent erosion of the softer rock by the falling water undermines and periodically breaks off portions of the harder cap rock Waterfalls in mountainous regions generally develop where a glacier has deepened a major trunk valley, leaving less eroded branch valleys hanging The tributary streams in these valleys discharge into the main river by falls or cascades. Hanging valleys also develop where a main river deepens its channel more rapidly than its tributaries do
