Why computer need to have both ram and rom
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Answer:
It is very necessary.First of all let us know the full form ,RAM stands for Random access memory while ROM Stands for Read only memory.
Explanation:
RAM-Volatile memory which holds running their data and programs.
ROM-Holds the program used for starting ( booting up) the computer.Also used for programs that controls peripherals at the lowest levels, the "BIOS"-Basic Input Output system
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