Python Programming Quiz

1. What will be the output of following Python code?

set1={2,5,3}

set2={3,1}

set3={}

set3=set1&set2

print(set3)

{3}
{}
{2,5,3,1}
{2,5,1}

2. How is a function declared in Python?

def function function_name():
declare function function_name():
def function_name():
declare function_name():

3. Suppose B is a subclass of A, to invoke the __init__ method in A from B, what is the line of code you should write?

A.__init__(self)
B.__init__(self)
A.__init__(B)
B.__init__(A)

4. Where is function defined?

Module
class
Another Function
All of the above

5. Which of the following would give an error?

list1=[]
list1=[]*3
list1=[2,8,7]
None of the above

6. What will the below Python code will return?

list1=[0,2,5,1]

str1="7"

for i in list1:

	str1=str1+i

print(str1)

70251
7
15
Error

7. What will be the output of the following Python code?

for i in range(0,2,-1):

    print("Hello")

Hello
Hello Hello
No Output
Error

8. In a Python program, a control structure:

Defines program-specific data structures
Directs the order of execution of the statements in the program
Dictates what happens before the program starts and after it terminates
None of the above

9. What is a python file with .py extension called?

package
module
directory
None of the above

10. Choose the correct option.

In Python, a tuple can contain only integers as its elements.
In Python, a tuple can contain only strings as its elements.
In Python, a tuple can contain both integers and strings as its elements.
In Python, a tuple can contain either string or integer but not both at a time.