A.SP=OOHPC=1000HI/0口=FFH
B.SP=00HPC=0000HI/0口=00H
C.SP=07HPC=0000H|/0口=FFH
D.SP=07HPC=0000HI/0口=00H
设堆栈指针SP的初值为2000H,AX==3000H,BX==5000H,试问:
(1)执行指令PUSHAX后(SP)=?
(2)再执行PUSHBX及POPAX后(SP)=?(AX)=?(BX)=?
若进行u检验,公式为
A.| P1-π|/σP1
B.| P1一P2 |/σP
C.| P1一P2 |/SP
D.| P1—P2 |/SP1
E.| P1-π|/SP