Memory
Computer memory refers to the devices that are used to store data or programs on a temporary or permanent basis for use in a computer. Any data or instruction entered into the memory of a computer is considered as storage. It is one of the fundamental components of all modern computers coupled with a central processing unit. For central processing unit to process the input data, there must be a place for storing the data and instruction this is provided in the memory unit.
Data Representation
The memory unit of the CPU consists of a large number of cells called location. Each location is identified with a unique label called an address which is used to store data or instruction. The CPU keeps track of all data and program instructions through the use of memory
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