What was the problem of y2k?

The problem of Y2K/Year 2000 Bug/Millenium Bug/Y2K Glitch/Y2K error refers to an issue with the coding of systems that are computerized that was predicted to cause trouble in all computers and computer networks internationally beginning the year 2000. This was related to the formatting and the storage of calendar data as a lot of programs were representing 4 digit years using only the final 2 digits which made the year 2000 indiscernable from 1900, especially risky for banking, air travel and beyond.

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think its caste system

explanation:

swahili is an extremely rich and complex civilization, a set of ethnic groups articulated by a language and a series of cultural elements that fuse the african traditions, islam and indian culture. this growth was largely a result of the indian ocean trading network that brought in not just man-made riches, but also religious ideas, specifically islam, which had a significant impact on the local culture. furthermore, the development of the swahili language gave a common cultural unity to the people.