Memory refers to the processes that are used to acquire, store, retain, and later retrieve information. There are three major processes involved in memory: encoding, storage, and retrieval. Human memory involves the ability to both preserve and recover information we have learned or experienced. In computer science, a data structure is a data organization, management, and storage format that enables efficient access and modification. More precisely, a data structure is a collection of data values, the relationships among them, and the functions or operations that can be applied to the data. Including results for paragraph about computer Search only for para about computer A computer is an electronic device that is used to perform calculations at very high speed . The computer is a data processing device and stores a lot of amount of data in it . Computer become very important now a days because it is very accurate and fast and can accomplish many tasks in a very few seconds