1 ans:
I learned from this module Stack sagment,LIFO (Last in, First out),PUSH,POP,Stack Pointer (SP),Stack Segment (SS), For Resester AX, BX, CX and DX.
2 ans:
stack segment register (SS) is usually used to store information about the memory segment that stores the call stack of currently executed program. SP points to current stack top. To push a value to the stack the PUSH instruction is used.To pop a value from the stack the POP instruction is used.