Sets In Python — Part 2 MCQs with Explanations

True is the correct answer to “The following Python code results in an error. s={2, 3, 4, [5, 6]}”. This question is standard in competitive examination syllabi for Sets In Python.

set([[1,2],[3,4]]) is the correct answer to “Which of the following is not the correct syntax for creating a set”. This question is standard in competitive examination syllabi for Sets In Python.

True is the correct answer to “What will be the output of the following Python code? >>> a={5,6,7,8} >>> b={7,5,6,8} >>> a==b”. This question is standard in competitive examination syllabi for Sets In Python.

{1} is the correct answer to “What is the output of the following code: set1 = {1, 2, 3} set2 = {2, 3, 4} print(set1.difference(set2))”. This question is standard in competitive examination syllabi for Sets In Python.

issubset() is the correct answer to “In Python, how can you check if a set is a subset of another set”. This question is standard in competitive examination syllabi for Sets In Python.

True True is the correct answer to “What will be the output of the following Python code? s1={1, 2, 3} s2={4, 5, 6} s1.isdisjoint(s2) s2.isdisjoint(s1)”. This question is standard in competitive examination syllabi for Sets In Python.

{1,2,3} is the correct answer to “What will be the output of the following Python code? >>> a={1,2,3} >>> b=a.copy() >>> b.add(4) >>> a”. This question is standard in competitive examination syllabi for Sets In Python.

<class 'set'> is the correct answer to “What will be the output of the following Python code? s=set() type(s)”. This question is standard in competitive examination syllabi for Sets In Python.

{1, 2, 3} is the correct answer to “What will be the output of the following code: my_set = {1, 2, 3} new_set = my_set.copy() print(new_set)”. This question is standard in competitive examination syllabi for Sets In Python.

Error, subsets aren't allowed is the correct answer to “Is the following Python code valid? a={3,4,{7,5}} print(a[2][0])”. This question is standard in competitive examination syllabi for Sets In Python.

False is the correct answer to “Input order is preserved in sets.”. This question is standard in competitive examination syllabi for Sets In Python.

Creates a shallow copy of the set is the correct answer to “What is the purpose of the copy() method for sets”. This question is standard in competitive examination syllabi for Sets In Python.

[x**3 for x in l] is the correct answer to “Write a list comprehension for number and its cube for: l=[1, 2, 3, 4, 5, 6, 7, 8, 9]”. This question is standard in competitive examination syllabi for Sets In Python.

TRUE is the correct answer to “What is the output of the following code: set1 = {1, 2} set2 = {1, 2, 3, 4} print(set1.issubset(set2))”. This question is standard in competitive examination syllabi for Sets In Python.

s2.issuperset(s1) is the correct answer to “If we have two sets, s1 and s2, and we want to check if all the elements of s1 are present in s2 or not, we can use the function:”. This question is standard in competitive examination syllabi for Sets In Python.

{‘a’, ‘b’, ‘c’} {‘aaa’, ‘bbb’, ‘ccc’} is the correct answer to “What will be the output of the following Python function? {x for x in 'abc'} {x*3 for x in 'abc'}”. This question is standard in competitive examination syllabi for Sets In Python.

frozenset({5,6,7}) is the correct answer to “What is the syntax of the following Python code? >>> a=frozenset(set([5,6,7])) >>> a”. This question is standard in competitive examination syllabi for Sets In Python.

symmetric_difference() is the correct answer to “What method is used to find the elements that are present in either of the sets, but not in both sets”. This question is standard in competitive examination syllabi for Sets In Python.

True is the correct answer to “What will be the output of the following Python code? >>> a={5,4} >>> b={1,2,4,5} >>> a<b”. This question is standard in competitive examination syllabi for Sets In Python.

True is the correct answer to “What will be the output of the following Python code, if s1= {1, 2, 3}? s1.issubset(s1)”. This question is standard in competitive examination syllabi for Sets In Python.

{0, 1, 4, 9} is the correct answer to “What will be the output of the following Python code snippet? {a**2 for a in range(4)}”. This question is standard in competitive examination syllabi for Sets In Python.

Remove throws an error if the specified element is not present in the set whereas discard does not throw an error in case of absence of the specified element is the correct answer to “The difference between the functions discard and remove is that:”. This question is standard in competitive examination syllabi for Sets In Python.

{(4, 2), (3, 1), (4, 1), (5, 2)} is the correct answer to “What will be the output of the following Python code? s1={3, 4} s2={1, 2} s3=set() i=0 j=0 for i in s1: for j in s2: s3.add((i,j)) i+=1 j+=1 print(s3)”. This question is standard in competitive examination syllabi for Sets In Python.

Mutable data type is the correct answer to “Which of these about a frozenset is not true”. This question is standard in competitive examination syllabi for Sets In Python.

{8, 2, 10, 4, 6} is the correct answer to “What will be the output of the following Python code? >>> a={1,2,3} >>> {x*2 for x in a|{4,5}}”. This question is standard in competitive examination syllabi for Sets In Python.

Returns a new set with elements from the first set that are not in the second set is the correct answer to “What is the purpose of the difference() method for sets”. This question is standard in competitive examination syllabi for Sets In Python.

{5,6,10,11} is the correct answer to “What will be the output of the following Python code? >>> a={5,6,7,8} >>> b={7,8,10,11} >>> a^b”. This question is standard in competitive examination syllabi for Sets In Python.

False is the correct answer to “The output of the following code is: class<'set'>. type({})”. This question is standard in competitive examination syllabi for Sets In Python.

False is the correct answer to “Set members must not be hashable.”. This question is standard in competitive examination syllabi for Sets In Python.

5 5 6 7 7 7 is the correct answer to “What will be the output of the following Python code? a = [5,5,6,7,7,7] b = set(a) def test(lst): if lst in b: return 1 else: return 0 for i in filter(test, a): print(i,end=" ")”. This question is standard in competitive examination syllabi for Sets In Python.

{3} is the correct answer to “What will be the output of the following code: set1 = {1, 2, 3} set2 = {3, 4, 5} print(set1.intersection(set2))”. This question is standard in competitive examination syllabi for Sets In Python.

x ^ y is the correct answer to “Which of the following functions will return the symmetric difference between two sets, x and y”. This question is standard in competitive examination syllabi for Sets In Python.

{1, 2, 3, 4, 5} is the correct answer to “What is the output of the following code: set1 = {1, 2, 3} set2 = {3, 4, 5} print(set1.union(set2))”. This question is standard in competitive examination syllabi for Sets In Python.

set() is the correct answer to “In Python, how can you create an empty set”. This question is standard in competitive examination syllabi for Sets In Python.

{1, 2} {4, 5, 6} is the correct answer to “What will be the output of the following Python code? s1={1, 2, 3} s2={3, 4, 5, 6} s1.difference(s2) s2.difference(s1)”. This question is standard in competitive examination syllabi for Sets In Python.

True is the correct answer to “What will be the output of the following Python code? a={1,2,3} b={1,2,3} c=a.issubset(b) print(c)”. This question is standard in competitive examination syllabi for Sets In Python.

Error is the correct answer to “What will be the output of the following Python code? s={1, 2, 3} s.update(4) s”. This question is standard in competitive examination syllabi for Sets In Python.

Nothing is printed is the correct answer to “What will be the output of the following Python code? >>> a={1,2,3} >>> b=a.add(4) >>> b”. This question is standard in competitive examination syllabi for Sets In Python.

set() is the correct answer to “Which of the following statements is used to create an empty set”. This question is standard in competitive examination syllabi for Sets In Python.

a={5,6,7} is the correct answer to “If a={5,6,7}, what happens when a.add(5) is executed”. This question is standard in competitive examination syllabi for Sets In Python.