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What is Overview of 8086 Segment Registers about?
Segments are defined areas of memory containing data, code, or stack. The 8086 has four segment registers - code, data, extra, and stack - that are 16-bits wide and point to the starting address of segments. The code segment register points to code instructions, data segment register points to global data, extra segment can access segments when other registers cannot change, and stack segment defines the memory area for the call stack. Segment addresses combined with offset registers or instructions specify
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- hdqa Mengal
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- EN