A.0FFFFH B.0000H C.0041H D.4100H
A.[–128,+128] B.[–127,+127] C.[–127,+128] D.[–128,+127]
有如下定義 VAR1 DB 1, 2, 3, 4, 5 VAR2 DB '12345' NUM4 EQU VAR2–VAR1 則NUM4=()
A.2 B.3 C.4 D.5