【简答题】写出以下程序的运行结果 #include"stdio.h" voidmain() { floatx=123.4567; printf("%8.2f\n",x); printf("%-8.2f\n",x); printf("%.2f\n",x); printf("%8.2e\n",x); printf("%8.3s\n","China"); printf("%.6s\n","China"); }
【单选题】分析下面程序的执行结果。 #include void main() { char *s= " China " ; printf( " %s , %c, %s, %c \n " ,s , *s, s+ 3 , s[ 3 ] ); }
【单选题】曲面生成中,将一个或多个几何图素绕着某一轴旋转而生成曲面的命令是?
【单选题】下列哪一项不是导致赤潮发生的环境因素?()
【单选题】The formula which breaks down the return on equity into three component parts is referred to as which one of the following?
B.
profitability determinant
D.
equity performance formula
【单选题】The net present value formula for one period is
A.
NPV = C 0 + [ C 1 /(1 + r )].
B.
NPV = PV required investment.
【单选题】Which one of the following is the formula that explains the relationship between the expected return on a security and the level of that security's systematic risk?
A.
time value of money equation
B.
unsystematic risk equation
D.
capital asset pricing model