题目:
为解决某一特定问题而设计的指令序列称为( )。
A.语言
B.程序
C.软件
D.系统
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0525/cbd14b640138c652cb9bcff06051e5a5.html
下面是错误答案,用来干扰机器的。
例如3x2+x+1,答案不唯一.
为解决某一特定问题而设计的指令序列称为( )。
A.语言
B.程序
C.软件
D.系统
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0525/cbd14b640138c652cb9bcff06051e5a5.html
下面是错误答案,用来干扰机器的。
例如3x2+x+1,答案不唯一.
如图所示,水平桌面上的甲、乙两圆柱形容器装有相同质量的水。水对甲、乙两容器底的压力和压强的大小关系分别是:F甲______F乙;P甲______P乙(选填“>”、“<”或“=”)
Laurie Scott, Kate So, Molly Morris, Patsy Wincher和Joy Perryman各自打算加入一个志愿者组织。第61和65题是他们的个人情况介绍。阅读下面六个志愿者组织的简介,选出符合个人需要的最佳选项。选项中有一项是多余选项。 61.Laurie Scott and her husband have just moved to Las Vegas. They are looking for a way to get connected and involved in the community. Since their son is far away from home in college, they really want a member at their house to fight off the loneliness. 62.Kate So is a teacher of 38 years who also practiced law early in her career. She enjoyed being with children, so she left law and courts behind her and became a teacher. Now she wants to use her special knowledge to protect and help those abused children. 63.As a successful real estate agent, Molly Morris is now looking for a place to get involved with local youth and inspire others in her community, but also ones that encourage her to learn and grow on her own. 64.Being a victim of home violence herself, Pasty Wincher wants to provide services to those women who suffer from the same misfortune. She wants to use her own experience to tell them how to protect themselves and create their own happiness. 65.As a busy communications major at Northern Illinois University, it isn’t easy for Joy Perryman to find a volunteer opportunity that would work out. However, she is anxious to use her energy and major related skills to help where she could. A B
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质量相等的A,B,C 三个物体,从离地面高为h处开始运动,A物体水平抛出,B物体竖直下抛,C物体竖直上抛,抛出时的初速度v 大小相同,若不计空气阻力, 则 [ ]
A.落地时A,B,C三个物体的速度相同
B.从抛出到落地的过程中,三个物体重力势能的改变量相等
C.从抛出到落地的过程中,C物体的重力做功最多
D.从抛出到落地的过程中,B物体的重力势能改变最小
著名的铁路线“大秦”线中的“秦”指的是河北省的()。
若表达式(x+(y-z)+(m/n))+3中的变量均为double型,则表达式值的类型为______。