A.40H
B.30H
C.20H
D.10H
[单选题]执行下列指令后,(CX)值为( )。 TABLE DW 10H,20H,30H,40H,50H X DW 3 LEA BX, TABLE ADD BX,X MOV CX,[BX]A.0030HB.0003HC.3000HD.2000H
[单选题]执行下列指令后,(CX)值为( )。 TABLE DW 10H, 20H, 30H, 40H, 50H X DW 6 LEA BX, TAELE ADD BK, X MOV CX, [BX]A.0030HB.0003HC.0020HD.0040H
[单选题] 已知有变量 data1 定义如下:union data{ int i;char ch;float f;} data1;则变量 data1 所占的内存存储空间可表示为 (57) 。(57)A. sizeof(int)B. sizeof(char)C. sizeof(float)D. sizeof(int)+sizeof(char)+sizeof(float)
[单选题]执行下列指令后,(CX)=( )。TABLE DW 10H,20H,30H,40H,50HX DW3 LEA BX,TABLE ADD BX,XMOV CX,[BX]A.0030HB.0003HC.3000HD.2000H
[单选题]执行下列指令后,(CX)=( )。 TABLE DW 10H,20H,30H,40H,50H X DW3 LEA BX,TABLE ADD BX,X MOV CX,[BX]A.0030HB.0003HC.3000HD.2000H
[问答题] DA1 DB 20H DUP(?)DA2 DW 10H,45H,7856H请用两种方法,分别只用一条指令实现将DA1数据区中数据个数送入CX。
[单选题](34)下列事件过程的功能是:建立一个名为Data1的随机文件,存放角度值及这些角度的正弦函数值和余弦函数值,角度为1,2,3,…,90。请在空白处填入适当的内容,将程序补充完整。 Private Type Ang K As Integer Sinx As Single Cosx As Single End Type Dim Ksc As Ang Private Sub Form_Click() Dim Y As Single Dim i As Integer Dim Ksc As Ang Op
[单选题]下列事件过程的功能是:建立一个名为Data1的随机文件,存放角度值及这些角度的正弦函数值和余弦函数值,角度为1,2,3,…,90。请在空白处填入适当的内容,将程序补充完整( )。Private Type AngK As IntegerSinx As SingleC.osx As SingleE.nd TypeD.im Ksc As AngPrivate Sub Form_Click()D.im Y As SingleD.im i As IntegerD.im Ksc As AngOpen____
[填空题] 数据定义如下:X1 DB 10H,100,-1X2 DW 10H,100,-1X3 DD?COUNT EQU X3-X1变量COUNT的值是(),其表示的意义是()。
[单选题]某数据段如下:DATA SEGMENTORG 20HX DB 12H,’AB’Y DW 789AHDATA ENDS Y单元的偏移地址是()。A . 20HB . 21HC . 22HD . 23H