A. x!
B. x#
C. x%
D. x$
[单选题]下列为整型变量的是( )。A. x!B. x#C. x%D. x$
[单选题]设随机变量X服从参数为λ(λ>O)的指数分布,事件A={X≥0},B={X≥2},C={X<2},D={X=5},则一定有()A.A、B、C相互独立B
[单选题]设随机变量X服从参数为λ(λ>O)的指数分布,事件A={X≥0},B={X≥2},C={X<2},D={X=5},则一定有()A.A、B、C相互独立B
[单选题]下列程序执行后,变量x的值为( )。D.im a,b,c,d As SingleD.im x As Singlea=10b=30c=400If b>a Thend=a:a=b:b=dE.nd IfIf b>c Thenx=bE.lse If a>c Thenx=cE.lsex=aE.nd IfA.10B.30C.400D.430
[单选题]下列程序执行后,变量x的值为( )。 Dim a,b,c,d As Single Dim x As Single a=10 b=30 c=400 If b>a Then d=a:a=b:b=d End If If b>c Then x=b Else If a>c Then x=c Else x=a End IfA.10B.30C.400D.430
[单选题]下列程序执行后,变量x的值为( )。 Dima,b,c,d As Single Dim x As Single a=100 b=20 c=1000 Ifb>a Then d=a:a=b:b=d End If Ifb>c Then X=b Elseif a>c Then x=c Else x=a End IfA.100B.20C.1000D.0
[单选题]下列程序执行后,变量x的值为( )。 Dim a, b, c, d As Single Dim x As Single a=10 b=30 c=400 If b>a Then d=a:a=b:b=d End If If b>c Then x=b Else If a>c Then x=c Else x=a End IfA.10B.30C.400D.430
[单选题]下列程序执行后,变量x的值为______。 Dim a, b, c, d As Single Dim x As Single a=100 b=20 c=1000 If b>a Then d=a: a=b: b=d End If If b>c Then x=b Elseif a>c then x=c Else x=a End IfA.100B.20C.1000D.0
[单选题]设随机变量X服从参数为λ(λ>0)的指数分布,事件A={X≥0},B={X≥2},C={X<2},D={X=5},则下列结论一定正确的是( ).A.
[单选题]设x为int型变量,执行以下语句,x=10;x+=x-=x-x;x的值为______。A.10B.20C.30D.40