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【单选题】
在Excel2010中,如果在某一单元格中输入内容3/5,则数据类型认为是()A.
文本型
B.
日期型
C.
数值型
D.
逻辑型
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反馈参考答案：
举一反三
【判断题】According to Porter, the policies of government and of business firms can enhance or detract from the four attributes that determine national competitive advantage.
A.
正确
B.
错误
【单选题】According to Porter, the processes and systems in an organization pursuing differentiation strategy must ________ to avoid negative margins.
A.
create sufficient value to cover their costs
B.
provide products at lowest costs to customers
C.
develop new technologies
D.
increase procurement
【单选题】listen to the clip and complete each sentence with a proper word:I can’t talk to him if the football’s on. He just sits down and ______, and doesn’t listen to a word I say.
A.
tunes on
B.
zones out
C.
pays heed
D.
drawns
【单选题】According to Porter, ________is usually the most powerful of the five competitive forces.
A.
Rivalry among competing firms
B.
Potential entry of new competitors
C.
Bargaining power of consumers
D.
Bargaining power of suppliers
【单选题】若a、c1、c2、x、y均为整型变量，正确的switch语句是
A.
switch(a+b) {case1:y=a+b;break; case 0:y=a-b;break; }
B.
switch(a*a+b*b) {case 3: case 1:y=a+b;break; case 3:y=b-a;break;}
C.
switch a {case c1:y=a-b;break; case c2:y=a*b;break; default:x=a+b;}
D.
switch(a-b) {default:y=a*b;break; case 3:case 4:x=a+b;break; case 10:case 11:y=a-b;break;}
【单选题】若 a 、 b 、 c1 、 c2 、 x 、 y 均为整型变量 , 正确的 switch 语句是( )。
A.
switch (a+b); { case 1: y=a+b; break; case 0: y=a-b; break; }
B.
switch a { case c1: y=a-b; break; case c2: x=a*d; break; default: x=a; }
C.
switch (a*a+b*b) { case 3: case 1: y=a+b; break; case 3: y=b-a; break; }
D.
switch(a-b) { default: y=a*b; break; case 3: x=a+b; break; case 10: case 11: y=a-b; break; }
【判断题】According to Porter, the way to create superior value is to drive down the cost structure of the business and/or differentiate the product in some way so that consumers value it more.
A.
正确
B.
错误
【单选题】若a、b、c1、c2、x、y均为整型变量,正确的switch 语句是()
A.
switch (a+b); { case 1: y=a+b; break; case 0: y=a-b; break; }
B.
switch a { case c1: y=a-b; break; case c2: x=a*d; break; default: x=a+b; }
C.
switch (a*a+b*b) { case 3: case 1: y=a+b; break; case 3: y=b-a; break; }
D.
switch(a-b) { default: y=a*b; break; case 3: x=a+b; break; case 10: case 11: y=a-b; break; }
【判断题】According to Porter, strategies allow organizations to gain competitive advantage from three different bases: cost leadership, differentiation and integration
A.
正确
B.
错误
【单选题】According to Porter, which strategy offers products or services to a niche group of customers at the lowest price available on the market?
A.
Cost Leadership - Low Cost
B.
Cost Leadership - Best Value
C.
Focus - Low Cost
D.
Focus - Best Value
E.
Differentiation
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