顶杆添加时，应将顶杆加载在哪一个Prod块上？ A: 加载在布局出来的那一个新的Prod块上 B: 加载在原有的那一个初始Prod块上 C: 随便哪一个prod块都可以 D: 两个Prod块上都加顶杆

如下命令不能求得100的阶乘的是： A: prod(1:100) B: prod(1:1:100) C: prod(100:-1:1) D: sum(1:100)

从一副完全打乱的52 张扑克中，无放回地抽取4 张，依次为红心A，方块A，黑桃A和梅花A的概率是 （ ） A: prod(49:52) B: 1/prod(49:52) C: 1/factorial(49:52) D: 1/choose(52,4)

The trace of a matrix is defined as the sum of diagonal elements, which of the following methods can find the matrix trace( ). A: trace(A) B: sum(diag(A)) C: prod(eig(A)) D: sum(eig(A))

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让5个学生站成一行照相，计算有多少种排列方法是（ ） A: factorial(5) B: nchoosek(5) C: prod(5) D: sum(5)

设计项目初始化后，项目装配结构在装配导航器中的显示的字母代号是_________。 A: Prod B: shrink C: Top D: Layout

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blown away face-to-face fall by the wayside monitor pass the time prevalence prod propel queue up shrink sign up simultaneously subscribe ubiquitous variouslyHe has been described ( ) as a saint, a hero and a thief.

blown away face-to-face fall by the wayside monitor pass the time prevalence prod propel queue up shrink sign up simultaneously subscribe ubiquitous variouslyThe police have been closesly ( ) the group's activities.