Questions Bank November 5, 2022 Comments Off on Questions Bank Questions Bank › Category: Python Essentials 2What will be the result of executing the following code? class A: def __str__(self): return ‘a’ class B: def __str__(self): return ‘b’ class C(A, B): pass o = C() print(o)OpenProgrammingAnswers asked 2 years ago • Python Essentials 2What will be the result of executing the following code? class A: def a(self): print(‘a’) class B: def a(self): print(‘b’) class C(B,A): def c(self): self.a() o = C() o.c()OpenProgrammingAnswers asked 2 years ago • Python Essentials 2What will be the result of executing the following code? class A: pass class B(A): pass class C(B): pass print(issubclass(C,A))OpenProgrammingAnswers asked 2 years ago • Python Essentials 2What will be the result of executing the following code? class A: def __str__(self): return ‘a’ class B(A): def __str__(self): return ‘b’ class C(B): pass o = C() print(o)OpenProgrammingAnswers asked 2 years ago • Python Essentials 2What will be the result of executing the following code? class A: def __init__(self): pass a = A(1) print(hasattr(a,’A’))OpenProgrammingAnswers asked 2 years ago • Python Essentials 2What will be the output of the following code? class A: A = 1 print(hasattr(A,’A’))OpenProgrammingAnswers asked 2 years ago • Python Essentials 2What will be the output of the following code? class A: X = 0 def __init__(self,v = 0): self.Y = v A.X += v a = A() b = A(1) c = A(2) print(c.X)OpenProgrammingAnswers asked 2 years ago • Python Essentials 2What will be the output of the following code? class A: def __init__(self,v = 1): self.v = v def set(self,v): self.v = v return v a = A() print(a.set(a.v + 1))OpenProgrammingAnswers asked 2 years ago • Python Essentials 2What will be the effect of running the following code? class A: def __init__(self,v): self.__a = v + 1 a = A(0) print(a.__a)OpenProgrammingAnswers asked 2 years ago • Python Essentials 2If there is a superclass named A and a subclass named B, which one of the presented invocations should you put instead of the comment? class A: def __init__(self): self.a = 1 class B(A): def __init__(self): # Put selected line here. self.b = 2OpenProgrammingAnswers asked 2 years ago • Python Essentials 2If the class’s constructor is declared as below, which one of the assignments is valid? class Class: def __init__(self): passOpenProgrammingAnswers asked 2 years ago • Python Essentials 2A data structure described as LIFO is actually a:OpenProgrammingAnswers asked 2 years ago • Python Essentials 2The following code: print(float(“1, 3”))OpenProgrammingAnswers asked 2 years ago • Python Essentials 2The following code: print(‘Mike’ > “Mikey”) prints:OpenProgrammingAnswers asked 2 years ago • Python Essentials 2The following code: print(3 * ‘abc’ + ‘xyz’) prints:OpenProgrammingAnswers asked 2 years ago • Python Essentials 2 Share Facebook Twitter Stumbleupon LinkedIn Pinterest
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