Python Operators and Expression Quiz

This Python Operators and Expression Quiz. This quiz helps you to understand the concepts of Operators. Try to answer all questions. All The Best!!

1. What is the output of the following program

i = 0
while i < 3:
       print(i)
       i++
       print(i+1)

 

 
 
 
 

2. What is the output of the following code

print(bool(0), bool(3.14159), bool(-3), bool(1.0+1j))

 
 
 
 

3. For two objects x and y:

  • x is y is True

    if and only if

  • id(x) == id(y)
 
 

4. Is it safe to directly use the == operator to determine whether objects of type float are equal?

 
 

5.

Which of the following operators has the lowest precedence?

 
 
 
 

6. Which of the following operators has the highest precedence?

 
 
 

7. What is the output of the following Python code

x = 10
y = 50
if (x ** 2 > 100 and y < 100):
    print(x, y)

 

 
 
 

8. What is the output of the following addition (+) operator

a = [10, 20]
b = a
b += [30, 40]
print(a)
print(b)
 
 

9. What is the value of the following Python Expression
print(6/3)

 
 

10. What is the output of the expression  print(-18 // 4)

 
 
 
 

11. Which function overloads the >> operator?

 
 
 
 

12. What is the output of print(2%6)

 
 
 

13. What is the output of the following code

x = 10
y = 15
print(x and y)

 

 
 
 
 

14. 4 is 100 in binary and 11 is 1011. What is the output of the following bitwise operators?

a = 4
b = 11
print(a | b)
print(a >> 2)

 

 
 

15. What is the output of print(2 ** 3 ** 2)

 
 

16. What is the output of the following code

x = 10
y = 5
print(x ** y)
print(x // y)

 

 
 
 

17. What is the output of print(2 * 3 ** 3 * 4)

 
 

18. Bitwise shift operators (<<>>) has higher precedence than Bitwise And(&) operator

 
 

19. What is the output of the following assignment operator

y = 10
x = y += 2
print(x)

 

 
 
 

20. What is the output of print(38 - 10 * 2)

 
 

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