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单选题 class Person: def __init__(self,n="xxx"): self.name=nclass Student(Person): def __init__(self,s="male"): self.sex=s def show(self): print(self.name,self.sex)s=Student("female")s.show()结果
学科：默认课程
时间：2025-12-14 10:24:38
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题目1单选题
class Student: name="xxx" age=20 s=Student()s.name="yyy"s.age=30print(s.name,s.age,Student.name,Student.age)结果A. yyy 30 yyy 30B. yyy 30 xxx 20C. xxx 20 xxx 20D. 错误
题目2单选题
class Student: def __init__(self,n="xxx"): self.name=n def show(self): print(self.name) s=Student("yyy")s.show()结果A. yyyB. xxxC. NoneD. 错误
题目3单选题
class Student: name="yyy" age=30 def __init__(self): self.name="xxx" self.age=20 s=Student()Student.name="zzz"print(s.name,s.age,Student.name,Student.age)结果A. yyy 20 xxx 30B. yyy 20 zzz 30C. xxx 20 yyy 30D. xxx 20 zzz 30
题目4单选题
class Student: age=20 def __init__(self,n="xxx",s="男"): self.name=n self.sex=s def show(self): print(s.name,s.sex,s.age) s=Student("yyy")s.age=30s.show()结果A. yyy 男 20B. yyy 男 30C. xxx 男 30D. xxx 男 20
题目5单选题
class Person: def __init__(self,n="xxx"): self.name=nclass Student(Person): def __init__(self,n="aaa",s="male"): Person.__init__(self) self.sex=s def show(self): print(self.name,self.sex)s=Student("yyy","female")s.show()结果A. aaa maleB. aaa femaleC. yyy femaleD. xxx female
题目6单选题
class Student: def __init__(self,n="xxx",s="男"): self.name=n self.sex=s def show(self): print(s.name,s.sex) s=Student("yyy")Student.show(s)结果A. yyy 男B. xxx 男C. Student.show(s)错误D. def __init__(self,n="xxx",s="男")错误
题目7单选题
class Student: def __init__(self,n="xxx"): self.name=n @classmethod def show(cls): s=cls() print(s.name) s=Student("yyy")Student.show(s)结果A. yyyB. xxxC. 错误D. xxxyyy
题目8单选题
class Person: def __init__(self,n="xxx"): self.name=nclass Student(Person): def __init__(self,s="male"): self.sex=s def show(self): print(self.name,self.sex)s=Student("female")s.show()结果A. xxx femaleB. xxx maleC. 结果错误D. xxx
题目9单选题
class Student: def __init__(self,n="xxx"): self.name=n @classmethod def show(cls): s=cls() print(s.name) s=Student("yyy")s.show()结果A. yyyB. xxxC. 错误D. yyyxxx
题目10单选题
class Student: def __init__(self,n="xxx",s="男"): self.name=n self.sex=s def show(self): print(s.name,s.sex,s.age) s=Student("yyy")s.age=20s.show()结果A. yyy 男 0B. yyy 男 NoneC. yyy 男 20D. 错误
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