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【单选题】
人类和动物的本质区别是( )
A.
劳动
B.
形体
C.
食物
D.
基因
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【单选题】若变量 i 、 j 、 s 已正确定义, 以下 语句: for ( i=0,s=0;i<10;i++ ) for ( j=0;j<10;j++ ) s+=i * j ; 等价于 ( )。
A.
for ( i=0,s=0;i<10;i++ ) for ( j=0,s=0;j<10;j++ ) s+=i*j ;
B.
for ( i=0,s=0,j=0;i<10;i++ ) for ( ;j<10;j++ ) s+=i*j ;
C.
for ( s=0;i<10;i++ ) for ( i=0,j=0;j<10;j++ ) s+=i*j ;
D.
for ( i=0,s=0;i<10; ) {for ( j=0;j<10;j++ ) s+=i*j ; i++ ;}
【简答题】Income is a variable often used in business and economics. Income is an example of a variable that uses theA. Ordinal B. Nominal C. Ratio D. Interval
【单选题】计算机可用于地球物理方面的气象预报、水文预报、大气环境的研究,处理量大而且精度要求高的数学问题。从计算机应用领域分类看,它们属于______。
A.
信息处理
B.
计算机辅助设计
C.
科学计算
D.
过程控制
【单选题】The college entrance exam is ______ important to the student, and it’s also challenging.
A.
no more than
B.
no less than
C.
more than
D.
not more than
【简答题】有以下程序 #include void fun(int *s) { static int j=0 do { s[j]=s[j]+s[j+1] )while(++j<2) } main( ) { int k,a[10]={1,2,3,4,5) for(k=1;k<3;k++)fun(a); for(k=0k<5k++)printf(”%d”,a[k]) printf('/n'); } 程序运行后的输...
【单选题】is the address of a variable or a variable in which the address of another variable is stored.
A.
Director
B.
Pointer
C.
Array
D.
Record
【单选题】水文预报属于[ ]
A.
防洪工程措施
B.
防洪非工程措施
【单选题】Temperature is an example of a variable that uses
A.
the ratio scale.
B.
the interval scale.
C.
the ordinal scale.
D.
either the ratio or the ordinal scale.
【单选题】- This is a challenging job. Who wants it? - _________
A.
I'll take it.
B.
It's a good idea.
C.
You bet!
D.
No sweat!
【单选题】Sometimes it's a bit challenging to reach a ________ between parents' expectations and their kids' desires.
A.
commitment
B.
comprehension
C.
cooperation
D.
compromise
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