Q01:I was learning from this experiment module
1.what is stack pointer
2.What is stack segment
3.how can we use stack segment
4.LIFO stack segment
5.when we push the program,decrease 2...when pop the program,increase 2
6.how data are stored and removed from stack memory
Q02:We use stack segment because of store data to use PUSH instruction and restore the data to use POP instruction.We use 4 register (AX,BX.CX,DX) and the basic operating principle is that last item you put in is first item you can take out.