What is the virtual memory ? What is physical memory ? If we write a code,when is the virtual adddress is created & physical address is created? What is memory mapping & I/O mapping & what is the use of this ?
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What is the virtual memory ?
What is physical memory ?
If we write a code,when is the virtual adddress is created & physical address is created?
What is memory mapping & I/O mapping & what is the use of this ?