There are 4 segment registers in 8086 microprocessor.Each
of the segment register is of 64kb.Then (4*64)=256kb.The
total memory in 8086 is 1mb.What about the rest of the
memory space?

Answer Posted / manish kr vaishnav

In 8086 mp 1mb memory is formed in the form of segment
registers....but at a time mp can access only one segment
memory rest is being unused......bst of my knowledge

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