选择题 共25道
下面程序的执行结果为?( )
s = '{0}+{1}={2}'.format(2, 3, 5)
print(s)
下列程序的执行结果是?( )
s=(1,2,3,4,5,6,7,8) print(len(s),max(s),min(s))
以下程序的运行结果是?( )
a={"name":"jt","age":29,"class":5} a["age"]=15 a["school"]="派森社" print("age:",a["age"]) print("school:",a["school"])
已知字典score={"语文":95,"数学":93,"英语":97},
则执行print(score["语文"]+score["数学"]//2),输出的结果为?( )
以下代码绘制的图形是?( )
import turtle for i in range(1,7): turtle.fd(50) turtle.left(60)
下面代码的输出结果是?( )
a=[1,3,5,7,9] for i in a: print(i)
a={'sx':90,'yuwen':93,'yingyu':88,'kexue':98} print(a['sx'])
下列代码的输出结果是?( )
ls = [[0,1],[5,6],[7,8]] lis = [] for i in range(len(ls)): lis.append(ls[i][1]) print(lis)
关于以下代码,描述正确的是?( )
a = 'False' if a: print('True')
运行如下程序,结果是?( )
l=[1,"laowang",3.14,"laoli"] l[0]=2 del l[1] print(l)
以下程序的输出结果是( )。
a = tuple('abcdefg') print(a)
以下程序的输出结果是?( )
ls = [1,2,3] lt = [4,5,6] print(ls+lt)
l =["兰溪","金华","武义","永康","磐安","东阳","义乌","浦江"] for s in l: if"义"in s: print(s)
下面程序执行完毕后,最终的结果是?( )
a=[34,17,7,48,10,5] b=[] c=[] while len(a)>0: s=a.pop() if(s%2==0): b.append(s) else: c.append(s) print(b) print(c)