【单选题】
已知三点A(10、20、15)、B(10、0、30)、C(0、10、0),则在坐标面上的点为______。
①
Normal
0
7.8 磅
0
2
false
false
false
EN-US
ZH-CN
X-NONE
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mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-priority:99;
mso-style-parent:"";
mso-padding-alt:0cm 5.4pt 0cm 5.4pt;
mso-para-margin:0cm;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:10.5pt;
mso-bidi-font-size:11.0pt;
font-family:等线;
mso-ascii-font-family:等线;
mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:等线;
mso-fareast-theme-font:minor-fareast;
mso-hansi-font-family:等线;
mso-hansi-theme-font:minor-latin;
mso-font-kerning:1.0pt;}
A、B、C三点
②
Normal
0
7.8 磅
0
2
false
false
false
EN-US
ZH-CN
X-NONE
/* Style Definitions */
table.MsoNormalTable
{mso-style-name:普通表格;
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-priority:99;
mso-style-parent:"";
mso-padding-alt:0cm 5.4pt 0cm 5.4pt;
mso-para-margin:0cm;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:10.5pt;
mso-bidi-font-size:11.0pt;
font-family:等线;
mso-ascii-font-family:等线;
mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:等线;
mso-fareast-theme-font:minor-fareast;
mso-hansi-font-family:等线;
mso-hansi-theme-font:minor-latin;
mso-font-kerning:1.0pt;}
B点
③
Normal
0
7.8 磅
0
2
false
false
false
EN-US
ZH-CN
X-NONE
/* Style Definitions */
table.MsoNormalTable
{mso-style-name:普通表格;
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-priority:99;
mso-style-parent:"";
mso-padding-alt:0cm 5.4pt 0cm 5.4pt;
mso-para-margin:0cm;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:10.5pt;
mso-bidi-font-size:11.0pt;
font-family:等线;
mso-ascii-font-family:等线;
mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:等线;
mso-fareast-theme-font:minor-fareast;
mso-hansi-font-family:等线;
mso-hansi-theme-font:minor-latin;
mso-font-kerning:1.0pt;}
B、C两点
④
Normal
0
7.8 磅
0
2
false
false
false
EN-US
ZH-CN
X-NONE
/* Style Definitions */
table.MsoNormalTable
{mso-style-name:普通表格;
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-priority:99;
mso-style-parent:"";
mso-padding-alt:0cm 5.4pt 0cm 5.4pt;
mso-para-margin:0cm;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:10.5pt;
mso-bidi-font-size:11.0pt;
font-family:等线;
mso-ascii-font-family:等线;
mso-ascii-theme-font:minor-latin;
mso-fareast-font-family:等线;
mso-fareast-theme-font:minor-fareast;
mso-hansi-font-family:等线;
mso-hansi-theme-font:minor-latin;
mso-font-kerning:1.0pt;}
C点
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/0C74AF6A47FBD106B57D841C2D0D4759.png title=10.png alt=10.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/D9E4F551D8EB729728A393C67D53D371.png title=10-1.png alt=10-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/49670CAC03BBC063DED1D455111D3ACB.png title=10-2.png alt=10-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/47DFF79B82C3F857DE8A64EB029A7EDE.png title=10-3.png alt=10-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/C7013A5282A704F4AEFAFE2DF0AA294D.png title=10-4.png alt=10-4.png/>
【判断题】
<img src=https://huaweicloudobs.ahjxjy.cn/55A47C9244FC5D104DB5B59FD0D456D3.png title=15.png alt=15.png/>
【单选题】
下述程序的运行结果( )。
#includevoid main()
{
int a=4,b=3,c=5,t=0;
if(aa=b;b=t;
if(aa=c;c=t;
printf(%d,%d,%d\n,a,b,c);
}
【单选题】
下述程序的运行结果( )。
#includevoid main()
{
int a=4,b=3,c=5,t=0;
if(aa=b;b=t;
if(aa=c;c=t;
printf(%d,%d,%d\n,a,b,c);
}
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/4E363D58E5986E37EA04C0DB5A1FD0E0.jpg title=10.jpg alt=10.jpg/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/20E59729424ABBC48FA5AB9F9AC6302A.jpg title=10-1.jpg alt=10-1.jpg/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/39D3CE6FFEDB5F822FE768C6CDE69FCF.jpg title=10-2.jpg alt=10-2.jpg/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/4AEDFFD14E836D305F91CA9D877934B2.jpg title=10-3.jpg alt=10-3.jpg/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/8853DF5EB67B1DA6727D2E7EE1BA1179.jpg title=10-4.jpg alt=10-4.jpg/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/6562E1B6D4DF0D00A2F593699C8A553A.png title=15-B.png alt=15-B.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/DF9B921C19783AF2158EED655F0D25D0.png title=15-1.png alt=15-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/181768E6E74ACFBC5CEAEE2D23A10716.png title=15-2.png alt=15-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/D1AD6F6188FBBDB342BD70C8433D4EB3.png title=15-3.png alt=15-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/F6F124EA10ADEA63E9F95E14597FC40A.png title=15-4.png alt=15-4.png/>
【单选题】
<img src=https://huaweicloudobs.ahjxjy.cn/B7F4A90113DA9A763937485ABCF2F4B0.png title=15-C.png alt=15-C.png/>
①
<img src=https://huaweicloudobs.ahjxjy.cn/E108F0A0DC585379DB9C9407798488B3.png title=15-1.png alt=15-1.png/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/C9076A741909177C46B11697EB012D10.png title=15-2.png alt=15-2.png/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/5550B9C93A4504AB360E5357D5E5A5B0.png title=15-3.png alt=15-3.png/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/5BBB3FC15D1AFDC1C15D5BADC4A1F0DE.png title=15-4.png alt=15-4.png/>
【判断题】
<img src=https://huaweicloudobs.ahjxjy.cn/C709AF10D7424A8F74C515D0B442567D.png title=5.png alt=5.png/>
【简答题】
下面程序段的运行结果是[填空1]。char c[5]={a,b,\0,c,\0};printf(%s,c);