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【单选题】
在mysql命令行将连接字符集设置为utf8的命令是( )。
A.
set names utf8;
B.
set names=utf8;
C.
set character utf8;
D.
set character=utf8;
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参考答案:
举一反三
【简答题】Talking about the delivery time M: What about delivery time? F: If you (7)____ 200 units, we can finish producing them within 3 weeks. Including the one-month shipping time, it will take s50 days to (...
【判断题】下列程序段属于三重循环。int i,j,k;for(i=1;i<6;i++){ for(j=1;j<10-i;j++) { printf(" "); } for(k=1;k<=8;k++) { printf(" *"); } printf("\n");}
A.
正确
B.
错误
【判断题】Regarding customer service, the time factor usually refers to delivery time.
A.
正确
B.
错误
【单选题】以下程序段输出的结果是___ 。 int i = 8,j = 10; printf("%d,%d\n",++i,--j);
A.
8,10
B.
9,10
C.
9,9
D.
8,9
【单选题】酒精在下列哪种浓度下具有最强的消毒作用()。
A.
30%
B.
50%
C.
75%
D.
95%
【单选题】Which of the following factors will not influence the determination of delivery time?
A.
time of establishment of the L/C
B.
supply of raw materials
C.
terms of payment
D.
amount of orders to fulfill
【单选题】酒精在下列哪种浓度下具有最强的消毒作用
A.
30%
B.
75%
C.
50%
D.
95%
【单选题】以下程序段的输出结果是。int i=010,j=10,k=0x10;printf(“%d,%d,%d\n”,i,j,k);
A.
8,10,16
B.
8 ,10,10
C.
10,10,10
D.
10,10,16
【判断题】电子商务的设施成本比传统零售的设施成本高。
A.
正确
B.
错误
【单选题】Which of the following factors will not influence the determination of delivery time?
A.
terms of payment
B.
time of establishment of the L/C
C.
supply of raw materials
D.
amount of orders to fulfill
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