【简答题】某级数的前两项A1=1,A2=1,以后各项具有如下关系: An=An-2+2An-1 下列程序的功能是:要求依次对于整数M=100,1000和10000求出对应的n值,使其满足:Sn<M且Sn+1≥M,这里Sn=A1+A2+…+An”并依次把n值存入数组单元b[0],b[l],b[2]中,请编jsValue()函数来实现此功能,最后调用函数writeDat()把数组b的值输出到out48.dat文...
【判断题】蛋白质溶液中加入大量的无机盐而使蛋白质沉淀分析出的作用称为盐析。
【单选题】下列各项中,不属于多媒体硬件的是( )。
【判断题】汽车报废后,其相关手续由原车辆所有人保管
【单选题】If you were to examine the birth certificate of each soccer player in 2006 11’s World Cup tournament, you would most likely find a strange thing: excellent soccer players are more likely to have been ...
A.
Certain astrological signs bring superior soccer skills to them.
B.
Soccer-mad parents are more likely to conceive children in springtime.
C.
Winter-born babies have advantages in their bodies.
【简答题】【计2017级期中试题】 序列求和。 问题描述: 编写程序,对于任意 x (满足 -10 。 注:本题不允许使用 math.h 头文件和相关的 pow 、 log 和 exp 等函数。 输入:依次输入x和n 输出:求得的前n项和,小数点后保留5位。 样例1: 输入:0.1 2 输出:0.90000 样例2: 输入:0.1 3 输出:0.90500 样例3: 输入:0.34 10 输出:0.7073...
【单选题】根据《建设工程监理规范》,总监理工程师可以委托给总监理工程师代表的职责是()。
【简答题】根据《建设工程监理规范》(GB 50319—2000),该工程还应具备哪些开工条件,总监理工程师方可签发工程开工报审表?
【简答题】Dear sirs, We have received your letter with thanks. We are glad to imform you that we can supply quality tea and coffee cups and saucers of different shapes fully decorated with flowers or other desi...