Python interview questions part 37
Python interview questions part 37
Take as many assements as you can to improve your validate your skill rating
Total Questions: 20
1. What is the output of the following piece of code? class Demo: def __check(self): return " Demo's check " def display(self): print(self.check()) class Demo_Derived(Demo): def __check(self): return " Derived's check " Demo().display() Demo_Derived().display()
Correct Answer is : Demo’s check Demo’s check
2. What is the output of the following piece of code? class A: def __init__(self, x, y): self.x = x self.y = y def __str__(self): return 1 def __eq__(self, other): return self.x * self.y == other.x * other.y obj1 = A(5, 2) obj2 = A(2, 5) print(obj1 == obj2)
Correct Answer is : TRUE
3. What is the output of the following piece of code? class A: def one(self): return self.two() def two(self): return 'A' class B(A): def two(self): return 'B' obj2=B() print(obj2.two())
Correct Answer is : B
4. Which of the following statements is true?
Correct Answer is : A non-private method in a superclass can be overridden
5. The value of the expressions 4/(3*(2-1)) and 4/3*(2-1) is the same. State whether true or false.
Correct Answer is : TRUE
6. The value of the expression: 4 + 3 % 5
Correct Answer is : 7
7. Evaluate the expression given below if A= 16 and B = 15. A % B // A
Correct Answer is : 0
8. Which of the following operators has its associativity from right to left?
Correct Answer is : **
9. What is the value of x if: x = int(43.55+2/2)
Correct Answer is : 44
10. What is the value of the following expression? 2+4.00, 2**4.0
Correct Answer is : (6.0, 16.0)
11. Which of the following is the truncation division operator?
Correct Answer is : //
12. What are the values of the following expressions: 2**(3**2) (2**3)**2 2**3**2
Correct Answer is : 512, 64, 512
13. What is the value of the following expression: 8/4/2, 8/(4/2)
Correct Answer is : (1.0, 4.0)
14. What is the value of the following expression: float(22//3+3/3)
Correct Answer is : 8
15. What is the output of the following expression: print(4.00/(2.0+2.0))
Correct Answer is : 1
16. Consider the expression given below. The value of X is: X = 2+9*((3*12)-8)/10
Correct Answer is : 27.2
17. Which of the following expressions involves coercion when evaluated in Python?
Correct Answer is : 1.7 % 2
18. What is the value of the following expression: 24//6%3, 24//4//2
Correct Answer is : (1,3)
19. Which among the following list of operators has the highest precedence? +, -, **, %, /, <<, >>, |
Correct Answer is : **
20. What is the value of the expression: float(4+int(2.39)%2)
Correct Answer is : 4
