RAM & ROM

Jaskirat Bassi
Mind Map by Jaskirat Bassi , updated more than 1 year ago
Jaskirat Bassi
Created by Jaskirat Bassi almost 5 years ago
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What Is RAM and ROM

Resource summary

RAM & ROM
1 RAM
1.1 RAM is the memory available for the operating systems, programs and processes to use when the computer is running
1.2 It requires a flow of electricity to retain data (e.g. the computer powered own).
1.3 It is a type of volatile memory
1.4 Data in a RAM is not permanently written
1.5 When you power off your computer the data stored in RAM is deleted
1.6 RAM means Randomly Access Memory
2 ROM
2.1 ROM means Read Only Memory
2.2 ROM is the memory that comes with your computer that is pre-written to hold the instruction for booting up the computer
2.3 It is a type of non-volatile memory.
2.4 Data in ROM is permanently written and is not erased when you power off your computer
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