Python Sets Quiz

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Question 1

What is the output of the following program?

Python
set1 = {1, 2, 3, 4, 4} 
print(set1)

  • {1, 2, 3}

  • {1, 2, 3, 4}

  • {1, 2, 3, 4, 4}

  • Error

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Question 2

What is the output of the following program?

Python
set1 = {3, 4, 5} 
set1.update([1, 2, 3]) 
print(set1)

  • {1, 2, 3, 4, 5}

  • {3, 4, 5, 1, 2, 3}

  • {1, 2, 3, 3, 4, 5}

  • Error

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Question 3

What is the output of the following program?

Python
set1 = {1, 2, 3} 
set2 = set1.copy() 
set2.add(4) 
print(set1)

  • {1, 2, 3, 4}

  • {1, 2, 3}

  • Invalid Syntax

  • Error

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Question 4

What is the output of the following program?

Python
set1 = {1, 2, 3} 
set2 = set1.add(4) 
print(set2)

  • {1, 2, 3, 4}

  • {1, 2, 3}

  • Invalid Syntax

  • None

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Question 5

What is the output of the following program?

Python
set1 = {1, 2, 3} 
set2 = {4, 5, 6} 
print(len(set1 + set2))

  • 3

  • 6

  • Unexpected

  • Error

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Question 6

What is the output of the following program?

Python
set1 = {0, 2, 4, 6, 8}; 
set2 = {1, 2, 3, 4, 5}; 

print(set1 | set2)

  • {0, 1, 2, 3, 4, 5}

  • {0, 1, 2, 3, 4, 5, 6, 8}

  • { 6, 8}

  • None

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Question 7

What is the output of the following program?

Python
set1 = {0, 2, 4, 6, 8}; 
set2 = {1, 2, 3, 4, 5}; 


print(set1 & set2)

  • {0, 1, 2, 3, 4, 5, 6, 8}

  • {0, 1, 3, 5, 6, 8}

  • {2, 4}

  • {0, 8, 6}

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Question 8

What is the output of the following program?

Python
set1 = {0, 2, 4, 6, 8}; 
set2 = {1, 2, 3, 4, 5}; 

print(set1 - set2)

  • {0, 1, 2, 3, 4, 5, 6, 8}

  • {0, 8, 6}

  • {2, 4}

  • {0, 1, 3, 5, 6, 8}

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Question 9

What is the output of the following program?

Python
set1 = {0, 2, 4, 6, 8}; 
set2 = {1, 2, 3, 4, 5}; 

print(set1 ^ set2)

  • {0, 1, 2, 3, 4, 5, 6, 8}

  • {2, 4}

  • {0, 8, 6}

  • {0, 1, 3, 5, 6, 8}

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Question 10

What is the output of the following program?

Python
set1 = set([1, 2, 4, 4, 3, 3, 3, 6, 5]) 

print(set1)

  • {1, 2, 4, 4, 3, 3, 3, 6, 5}

  • {1, 2, 3, 4, 5, 6}

  • [1, 2, 3, 4, 5, 6]

  • [1, 2, 4, 4, 3, 3, 3, 6, 5]

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There are 11 questions to complete.

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