what is computer main memory Write a short note
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Answer:
ram and the rom are the two main memories in which ram is main for better functioning of computer ram should be high
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Primary Memory (Main Memory)
Primary memory holds only those data and instructions on which the computer is currently working. It has a limited capacity and data is lost when power is switched off. It is generally made up of semiconductor device. These memories are not as fast as registers. The data and instruction required to be processed resides in the main memory. It is divided into two subcategories RAM and ROM.
Characterstics of Primary Memory
These are semiconductor memories.
These are semiconductor memories.It is known as the main memory.
These are semiconductor memories.It is known as the main memory.Usually volatile memory.
These are semiconductor memories.It is known as the main memory.Usually volatile memory.Data is lost in case power is switched off.
These are semiconductor memories.It is known as the main memory.Usually volatile memory.Data is lost in case power is switched off.It is the working memory of the computer.
These are semiconductor memories.It is known as the main memory.Usually volatile memory.Data is lost in case power is switched off.It is the working memory of the computer.Faster than secondary memories.
These are semiconductor memories.It is known as the main memory.Usually volatile memory.Data is lost in case power is switched off.It is the working memory of the computer.Faster than secondary memories.A computer cannot run without the primary memory.
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