满分5 >
高中数学试题 >
如图所示的算法流程图中(注:“A=1”也可写成“A:=1”或“A←1”,均表示赋...
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024180248775585869/SYS201310241802487755858004_ST/images0.png)
如图所示的算法流程图中(注:“A=1”也可写成“A:=1”或“A←1”,均表示赋值语句),第3个输出的数是( )
A.1
B.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024180248775585869/SYS201310241802487755858004_ST/0.png)
C.2
D.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024180248775585869/SYS201310241802487755858004_ST/1.png)
考点分析:
相关试题推荐
如果一个椭圆的长轴长是短轴长的2倍,那么这个椭圆的离心率为( )
A.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024180248775585869/SYS201310241802487755858003_ST/0.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024180248775585869/SYS201310241802487755858003_ST/1.png)
C.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024180248775585869/SYS201310241802487755858003_ST/2.png)
D.
查看答案
函数f(x)=|sinx+cosx|的最小正周期是( )
A.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024180248775585869/SYS201310241802487755858002_ST/0.png)
B.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024180248775585869/SYS201310241802487755858002_ST/1.png)
C.π
D.2π
查看答案
设m∈R,向量a=(1,m).若|a|=2,则m等于( )
A.1
B.
![manfen5.com 满分网](http://img.manfen5.com/res/GZSX/web/STSource/20131024180248775585869/SYS201310241802487755858001_ST/0.png)
C.±1
D.
查看答案
已知集合A={(x,y)|x+y=0,x,y∈R},B={(x,y)|x-y=0,x,y∈R},则集合A∩B的元素个数是( )
A.0
B.1
C.2
D.3
查看答案
拟发行体育奖券,号码从000001到999999,购置时揭号对奖,若规定:从个位数起.第一、三、五位是不同的奇数,从第二、四、六位均为偶数时为中奖号码,求中奖率约为多少?(精确到0.1%)
查看答案