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【单选题】
漏电保护器的使用是防止(A)A.
触电事故
B.
电压波动
C.
电荷超负荷
D.
电网电压过高
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反馈参考答案：
举一反三
【单选题】若从终端输入以下数据,要给变量c赋以340.25,则正确的输入语句是( )。
A.
scanf(%f”,&c)
B.
scanf(%.2f”, &c);
C.
scanf(%6.2f”, &c);
D.
scanf(%4f”, &c);
【单选题】若从终端输入以下数据,要给变量c赋以283.19,则正确的输入语句是( ) 283.1900 ( 表示回车)
A.
scanf("%f",&c);
B.
scanf("%8.4f",&c);
C.
scanf("%6.2f",&c);
D.
scanf("%8",&c);
【简答题】What does the title "Living off the Grid" mean in the text?--P4A. Living without the power grid; B. Living without the water grid; C. Living without a car; D. Living without the sewer (下水道);
【多选题】Which two statements are true about the Application Grid ？（）
A.
Application Grid computing brings key industry-leading technologies like MS IIS and Grade WebLogic Server together.
B.
Application Grid computing promotes well architectured sharing of resources.
C.
Application Grid computing based on Oracle’s RAC technology.
D.
Application Grid computing results in more predictable behavior through better instrumentation and more optimal allocation of resources.
【单选题】若从终端输入以下数据,要给变量c赋以283.19,则正确的输入语句是( )。
A.
scanf("%f",c);
B.
scanf("%8.4f", &c);
C.
scanf("%6.2f", &c);
D.
scanf("%8f", &c);
【简答题】The “grid’’ will enable you to get on your computer the power of _________ in the world.
【单选题】若从终端输入以下数据,要给变量c赋以283.19,则正确的输入语句是 283.1900
A.
scanf(“ %f”,&c);
B.
scanf(“ %8.4f”,&c);
C.
scanf (“ %6.2f”,&c);
D.
scanf(“ %8”,&c);
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