Python MCQ and Answers – Part 10

This collection of Python Multiple Choice Questions and Answers (MCQs): Quizzes & Practice Tests with Answer.
 

1. Which of the following statements will create a list?

A l = list()

B l = []

C l = list([1, 2, 3])

D All the answers are true

Answer  

2. What is the output of the following code?

class MyClass: 
    def __init__(self, id): 
        self.id = id
        id = 20 
  
o = MyClass(10) 
print o.id

A 20

B 10

C None

D Error

Answer  

3. What is the output, if set1 = {1, 2, 3}?

set1.issubset(set1)

A True

B False

C Error

D None of the above

Answer  

4. What is the output of the following code?

True = False
while True:
    print(True)
    break

A True

B False

C Error

D None

Answer  

5. Suppose t = (1, 2, 4, 4), which of the following statements is incorrect?

A print(max(t))

B print(t[2])

C print(len(t))

D t[2] = 3

Answer  

6. What is the output of the following code?

d = {"alex":30, "bob":35}
d["alex"]

A 30

B 35

C Error

D None

Answer  

7. What is the output of the following code?

i = 1
while False:
    if i%2 == 0:
        break
    print(i)
    i += 2

A 1

B 1 3 5 7 …

C 2 4 6 8 …

D None of the above

Answer  

8. What is the output when we run list(“hello”)?

A [‘olleh’]

B [‘llo’]

C [‘hello’]

D [‘h’, ‘e’, ‘l’, ‘l’, ‘o’]  
 
Answer

 

9. What is the output of the following code?

class Point:
  
    def __init__(self, x = 0, y = 0):
      self.x = x
      self.y = y
  
    def __sub__(self, other):
        x = self.x + other.x
        y = self.y + other.y
        return Point(x,y)
        
point1 = Point(30, 40)
point2 = Point(10, 20)
point3 = point1 - point2
print(point3.x, point3.y)

A 20 30

B 40 60

C 10 20

D 20 40

Answer  

10. What is the output of the following code?

>>>a=("Hello")*3
>>>a

A (‘Hello’,’Hello’,’Hello’)

B The operator * not valid for tuples

C (‘HelloHelloHello’)

D Syntax error

Answer MCQPractice competitive and technical Multiple Choice Questions and Answers (MCQs) with simple and logical explanations to prepare for tests and interviews.Read More