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1、vip 会员免费2019年全国计算机二级考试试题题库（附答案）一、选择题(1)-(40)每小题 1 分，(41)-(50)每小题 2 分，共 60 分)下列各题 A)、B)、C)、D)四个选项中，只有一个选项是正确的，请将正确选项在答题卡相应位置上涂黑，答在试卷上不得分。(1)应用软件是指A)所有能够使用的软件 B)能被各应用单位共同使用的某种软件C)所有微机上都应使用的基本软件 D)专门为某一应用目的而编制的软件(2)下列述叙中错误的是A)计算机要经常使用不要长期闲置不用B)为了延长计算机的寿命，应避免频繁开关计算机C)在计算机附近应避免磁场干扰D)计算机用几小时后，应关机一会儿再用(3)下
2、列字符中，ASCII 码值最小的是A)A B)a C)Z D)x(4)用晶体管作为电子器件制成的计算机属于A)第一代 B)第二代 C)第三代 D)第四代(5)下列各不同进制的四个无符号数中，最小的数是A)(11011001)2 B)(37)8 C)(75)10 D)(2A)16(6)二进制数1110111.11 转换成十六进制数是A)77.C B)77.3 C)E7.C D)E7.3 vip 会员免费(7)下列各无符号十进制数中，能用八位二进制表示的是A)296 B)333 C)256 D)199(8)计算机的软件系统可分类为A)程序与数据 B)系统软件与应用软件D)操作系统与语言处理程序 D
3、)程序、数据与文档(9)486机中的 CPU同时能处理的二进制位数为A)8 B)16 C)32 D)64(10)在使用计算机的过程中，需要重新启动DOS，则要A)按 Ctrl+Break键 B)按C 键 C)按 Ctrl+Alt+Del键 D)按H 键(11)现要从软盘启动DOS(软盘中已存有DOS 系统)，设有如下一些操作:打开计算机电源;将该软盘插入A驱动器;关好 A驱动器门。则冷启动的操作顺序应为A)B)C)D)(12)设当前盘中某一文件路径为ACBABC.C，当前目录为A。下列命令中错误的是A)CD.B)RD ACB C)TYPE ACBABC.C D)TYPE CBABC.C(13)
4、设当前盘中的根目录下有一子目录AB，在子目录AB下有一文件PQ.BAS。现要查看文件 PQ.BAS的内容，应使用命令A)TYPE AB PQ.BAS B)TYPE ABPQ.BAS C)TYPE PQ.BAS D)DIR ABPQ.BAS(14)自动批处理文件必须放在A)C 盘根目录中 B)A盘根目录中文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9
5、C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R
6、6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V
7、2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8
8、L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H
9、4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK1
10、0V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8
11、N8L9C6I1 ZZ8Y6H4R6F2vip 会员免费C)启动盘的任一个目录中 D)启动盘的根目录中(15)设当前盘当前目录为C:USERXYP，且当前盘当前目录为空，则下列命令中能正确执行的是A)RD C:USERXYP B)RD USERXYP C)MD USERXYPUSER D)MD USERXYPXY(16)下列 DOS 命令中，合法的是A)DISKCOMP A.C B.C B)TYPE A.C B.C C)COMP A:B:D)COMP A:A:(17)设当前盘为C盘，所用的所有软盘已格式化，且容量相同，则下列DOS命令中错误的是A)DISKCOPY A:A:B)COPY A:*
12、.*C)COPY*.*D)COPY A:*.*C:(18)下列 DOS 命令中错误的是A)TYPE A.TXTPRN B)TYPE A.TXT PRN C)COPY*.TXT PRN D)COPY CON PRN(19)下列四组DOS命令中，互相等价的一组是A)COPY A:*.*B:与 DISKCOPY A:B:B)COPY ABC.TXT+XYZ.TXT与 TYPE XYZ.TXT ABC.TXT C)COPY ABC.TXT+XYZ.TXT XYZ.TXT与 COPY XYZ.TXT+ABC.TXT D)TYPE*.FORCON与 COPY*.FOR CON(20)设 C盘目录结构如下:
13、且 C盘根目录下文件AUTOEXEC.BAT 的内容为文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6
14、I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F
15、2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H
16、3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9
17、C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R
18、6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V
19、2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2vip 会员免费CD FORTRAN CD TC 如果在 A驱动器中插入一张根目录中只有扩展名为.C 的若干文件(即 A盘中无 DOS 系统文件)的软盘片，则由C盘启动 DOS系统后，第一次键入下列命令中，正确
20、的是A)COPY A:*.C B)COPY A:*.C TC C)COPY A:*.C FORTRAN D)CD USER(21)C语言提供的合法的数据类型关键字是A)Double B)short C)integer D)Char(22)在 C语言中，合法的长整型常数是A)0L B)4962710 C)0.054838743 D)2.1869e10(23)表达式:10!=9的值是A)true B)非零值 C)0 D)1(24)合法的 C语言中，合法的长整型常数是A)t B)A C)65 D)A(25)若有说明和语句:int a=5;a+;此处表达式a+的值是A)7 B)6 C)5 D)4(26
21、)在下列选项中，不正确的赋值语句是A)+t;B)n1=(n2=(n3=0);C)k=i=j;D)a=b+c=1;文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6
22、F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2
23、H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L
24、9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4
25、R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10
26、V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N
27、8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2vip 会员免费(27)若有说明:int i，j=7，*p=&i;，则与 i=j;等价的语句是A)I=*P;B)*P=*&J;C)i=&j;D)i=*p
28、;(28)不能把字符串:Hello!赋给数组b 的语句是A)char b10=H,e,l,l,o,!;B)char b10;b=Hello!;C)char b10;strcpy(b,Hello!);D)char b10=Hello!;(29)若有以下说明:int a12=1,2,3,4,5,6,7,8,9,10,11,12;char c=a,d,g;则数值为 4 的表达式是A)ag-c B)a4 C)ad-c D)ad-c(30)若有以下说明:int a10=1,2,3,4,5,6,7,8,9,10,*p=a;则数值为 6 的表达式是A)*p+6 B)*(p+6)C)*p+=5 D)p+5(3
29、1)若有以下说明:int w34o=0,1,2,4,5,8;int(*p)4=w;则数值为 4 的表达式是A)*w1+1 B)p+,*(p+1)C)w22 D)p11 文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2
30、H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L
31、9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4
32、R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10
33、V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N
34、8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6
35、H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2vip 会员免费(32)若程序中有下面的说明和定义struct abc int x;char y
36、;struct abc s1,s2;则会发生的情况是A)编译进错 B)程序将顺利编译 连接 执行C)能顺利通过编译 连接 但不能执行 D)能顺利通过编译 但连接出错(33)能正确表示a10 或 a0 的关系表达式是A)a=10 or a=10a=10 a=10 a=0(34)下面程序的输出是main()int x=3,y=6,a=0;while(x+!=(y+=o1)a+o=1;if(y#include main()char ss10=12345;strcat(ss,6789);gets(ss);printf(%sn,ss);文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y
37、6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:C
38、K10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 H
39、D8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ
40、8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码
41、:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4
42、 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1
43、ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2vip 会员免费 A)ABC B)ABC9 C)123456ABC D)ABC456789(35)下面程序的输出是main()char*a=12134211;int v1=0,v2=0,v3=0,v4=0,k;for(k=0;sk;k+)switch(sk)default:v4+;case 1:v1+;case 3:v3+;cas
44、e 2:v2+;printf(v1=%d,v2=%d,v3=%d,v4=%dn,v1,v2,v3,v4);A)v1=4,v2=2,v3=1,v4=1 B)v1=4,v2=9,v3=3,v4=1 C)v1=5,v2=8,v3=6,v4=1 D)v1=8,v2=8,v3=8,v4=8(36)下面程序的输出是main()int k=11;printf(k=%d,k=%o,k=%xn,k,k,k);A)k=11,k=12,k=11 B)k=11,k=13,k=13 C)k=11,k=013,k=0 xb D)k=11,k=13,k=b(37)若有以下程序段,w 和 k 都是整型变量:文档编码:CK10
45、V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N
46、8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6
47、H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK
48、10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD
49、8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8
50、Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码:CK10V2H3X6O4 HD8N8L9C6I1 ZZ8Y6H4R6F2文档编码: