您所在的当前位置：高中数学试题 >

流程图

> 如果执行右边的程序框图，输入正整数N（N≥2）和实数a 1，a 2，…，a n，输出A，B，则（　　） A．A+B为a1，a2，…，an的和 B．为a1，a2，…，an的算术平均数 C．A和B分别是a1，a2，…，an中最大的数和最小的数 D．A和B分别是a1，a2，…，an中最小的数和最大的数

问题：

发布时间：2024-09-10

如果执行右边的程序框图，输入正整数N（N≥2）和实数a ₁，a ₂，…，a _n，输出A，B，则（　　）

A．A+B为a₁，a₂，…，a_n的和

B．为a₁，a₂，…，a_n的算术平均数

C．A和B分别是a₁，a₂，…，a_n中最大的数和最小的数

D．A和B分别是a₁，a₂，…，a_n中最小的数和最大的数

参考答案：

提问用户：gr***vse

可能感兴趣的题目：

1 20世纪60年代后，台湾重点发展的产业是 A.采矿业 B.出口加工业 C.旅游业 D.农业
2 随机抽取某产品m件，测得其长度分别为k（k∈R），则如图所示的程序框图输出的S=______，s表示的样本的数字特征是______．（注：框图中的赋值符号“=”也可以写成“←”“：=”）
3 已知其中 , 设函数（Ⅰ）求函数的的值域； 20070126 （Ⅱ）若 ="8," 求函数的值.
4 以下估测中，符合实际的是 A.电视机的功率约为200W B.人正常步行速度约为5m/s C.中考时你所在考场的室温约为45℃ D.课桌质量约为200g
5 新疆瓜果特别甜的主要原因是 A.水源不足，人口稀少 B.气温低，风力强 C.夏季高温，光照充足 D.土壤肥沃
6 （10分）如图所示，光滑水平面上静止放着长L=1m，质量为M=3kg的木块，一个质量为m=1kg的小物体(可看作质点)放在木板的最右端，m和M之间的动摩擦因数μ=0.1，今对木板施加一水平向右的拉力F，（g取10m/s 2）（1）为使物体与木板不发生滑动，F不能超过多少？（2）如果拉力F=10N恒定不变，求小物体离开木板时的速度大小？
7 I_______ laughing when my son made a face. A．burst into B．burst upon C．burst out D．burst on
8 阅读理解。 Since my retirement from teaching music in 2001, I have spent a good deal of time painting as an artist. I actually began drawing again in the summer of 1995 when my father died, so perhaps I was trying to recover from the loss of my father, or maybe it was just that it brought back memories of him. In any case, I drew pen and ink animals and landscapes much influenced by Krenkel and St. John for five years. For some strange reason, I had been waiting until my retirement to start doing watercolors again, but as soon as I walked out of the school door for the last time I picked up my brushes and rediscovered Andrew Wyeth, who quickly became my favorite artist. I had looked through all the art books I had on my shelves and found his watercolors to be the closest to how I thought good watercolors should look. So I painted landscapes around Minnesota for three years and tried out many other types of painting. However, watercolors remained my first choice, and I think I did my best work there, showing my painting at a number of art exhibitions. Art is now together with my piano playing and reading. There is a time for everything in my world, and it is wonderful to have some time doing what I want to do. As Confucius once said, "At seventy I can follow my heart"s desire." 1. What is the text mainly about? A. Learning to paint in later life. B. How to paint watercolors. C. An artist-turned teacher. D. Life after retirement 2. The author started drawing again in 1995 because ________. A. he hoped to draw a picture of his father B. he couldn"t stop missing his father C. he had more time after retirement D. he liked animals and landscapes 3. We can infer from the text that the author ________. A. had been taught by Krenkel and St. John B. painted landscapes in Minnesota for 5 years C. believed Wyeth to be the best in watercolors D. started his retirement life at the age of seventy 4. How does the author probably feel about his life as an artist? A. Very enjoyable. B. A bit regretful. C. Rather busy. D. Fairly dull.
9 投资商在某城市内进行大型购物中心区位选择时，可利用该城市的GIS系统作综合分析，调取的主要参考图层是 A．地形图层和供应商分布图层 B．交通图层和人口图层 C．工业区图层和居住区图层 D．服务企业图层和通讯图层
10 读“多年平均情况下三月上旬我国某种农作物物候现象分布示意图”，完成14-15题。小题1:影响该农作物物候地域分布差异的主要因素是 A．光照 B．水分 C．热量 D．湿度小题2:导致a地物候现象比b地迟的原因是 A．距海远近不同 B．海拔高低不同 C．土壤肥力不同 D．降水状况不同