1.

What types Segment register ?

Answer»

Segment register:- 

CODE SEGMENT:- 

It is used for addressing a memory location in the code segment of the memory ,where the executable programmable is stored. 

DATA SEGMENT:- 

Data segment register points the data segment memory ,Where the data is reside. 

EXTRA SEGMENT:- 

It also refers to a segment which essentially is another data segment of the memory. So extra segment also contains data. 

STACK SEGMENT:- 

It is used for addressing stack segment of Memory i.e. memory which is used to store stacks data. It may be noted that all these segments are the logical segment .They may or may not be physically separated.



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