Whatsapp, the world’s biggest instant messaging platform announced a new update by name Whatsapp Status. Gone are days when you used to put a single text line as status in whatsapp. Now you can upload videos, gif’s, photos for your contacts to see. Let’s dig more in to this updated feature of Whatsapp.
Waterfall Model is a non iterative sequential design process used in software development. This model is easy to use and understand.In waterfall model whole process of software development is divided in to different phases. The output of one phase will act as input to the next phase. The process flows steadily downwards-like a waterfall-from one