What is RAM and ROM?

erin gallagher
Mind Map by erin gallagher, updated more than 1 year ago
erin gallagher
Created by erin gallagher almost 5 years ago
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RAM/Rom mindmap
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What is RAM and ROM?
1 RAM stands for Random Access Memory
2 A RAM is a type of computer memory that can be accessed randomly; that is' any byte of memory can accessed without touching the preceding bytes.
3 ROM stands for Read Only Memory
4 Once data has been written onto a ROM chip, it cannot be removed and can only be read.
5 Volatile memory is computer storage that only maintains its data while the device is powered. Most RAM (random access memory) used for primary storage in personal computers is volatile memory.
6 A type of physical memory used in most personal computers. The term dynamic indicates that the memory must be constantly refreshed (reenergized) or it will lose its contents. RAM (random-access memory) is sometimes referred to as DRAM (pronounced dee-ram) to distinguish it from static RAM (SRAM)
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