Question

What are patterns ?why it is important to observe pattern ? in computer

Answer 1

Answer

A pattern is a regularity in the world, in human-made design, or in abstract ideas. As such, the elements of a pattern repeat in a predictable manner.

Observer pattern is used when there is one-to-many relationship between objects such as if one object is modified, its depenedent objects are to be notified automatically.

Answer 2

Mark me Brainliests

GM