Addressing Modes Question
- 1- what is protected mode?
2- What is a real address mode ?
3- What is the term 'Physical Memory' Means?
4- what does the 'supporting chips' mean?
5- And basically what these paragraphs means
6- How to locate the Segment:offset address which is also known as
the Logical Address?
How this is calculated?
More addressable memory:
The 80286 in protected mode can address 16MB of physical memory as
ooposed to 1MB 8086 and 8088 microprocessors.
Virtual Meomory in the Protected Mode:
This means that the 80286 can treat the external storage as if it
were physical memory, and therefore execute programms that are too
large to be contained in physical memeory, such programmes can be
upto 1 GB.
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