【单选题】Currently, the bond market requires a return of 11.6 percent on the 10-year bonds issued by Winston Industries. The 11.6 percent is referred to as which one of the following?
【单选题】在表面粗糙的评定参数中,代号Ra指的是( )。
D.
轮廓算数平均偏差、微观不平十点高度、轮廓最大高度都不正确
【单选题】国家标准规定的表面粗糙度的评定参数中Ra代表()。
【单选题】关于字符串s1='Happy Python',以下代码执行后,结果正确的是()。
A.
ss1=s1.split(), 则ss1为'Python Happy'
B.
s1.reverse(),则s1为'nohtyP yppaH'
C.
rs1=s1[::-1], 则rs1为'nohtyP yppaH'
D.
ks1=s1.split()[::-1], 则ks1为'Python Happy'
【单选题】Currently, the bond market requires a return of 11.6 percent on the 10-year bonds issued by Winston Industries. The 11.6 percent is referred to as which one of the following?
【单选题】Currently, the bond market requires a return of 12% on the 5-year bonds issued by Amber Industries. The 12% is referred to as which one of the following?
【单选题】Currently, the bond market requires a return of 11.6 percent on the 10-year bonds issued by Winston Industries. The 11.6 percent is referred to as which one of the following?
【单选题】A bond has six years to maturity and has a coupon rate of 7.5 percent. Coupon payments are made annually and the bond has a face value of $1,000. The bond is currently selling in the market for $1,127...
【简答题】已知随机变量X的分布函数是F(x),若y=g(x)是单调递减函数,则随机变量Y=g(X)的分布函数G(y)=( )
【单选题】关于字符串S1='Happy Python',以下代码执行后正确的结果是:
A.
sS1=S1.split(),则sS1为'Python Happy'
B.
S1.reverse(),则S1为'nohtyP yppaH'
C.
rS1=S1[::-1],则rS1为'nohtyP yppaH'
D.
kS1=S1.split()[::-1],则kS1为'Python Happy’