text: can be an example let's say if you are working on some project and then suddenly you you feel that I want to leave this job go go somewhere else. They can't depend on the technologies which you use. They want to make it standard कि हाँ अगर कोई बंदा दूसरा चले भी गया दूसरा बंदा आके उसको fill up कर सकता है