# Python Test 6 - Sets

Which of these about a set is not true?

Which of the following is not the correct syntax for creating a set?

What will be the output of the following Python code?

nums = set([1,1,2,3,3,3,4,4]) print(len(nums))

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=" ")

Which of the following statements is used to create an empty set?

What will be the output of the following Python code?

a={5,4} b={1,2,4,5} a<b

If a={5,6,7,8}, which of the following statements is false?

If a={5,6,7}, what happens when a.add(5) is executed?

What will be the output of the following Python code?

a={4,5,6} b={2,8,6} a+b

What will be the output of the following Python code?

a={4,5,6} b={2,8,6} a-b

What will be the output of the following Python code?

a={5,6,7,8} b={7,8,10,11} a^b

What will be the output of the following Python code?

s={5,6} s*3

What will be the output of the following Python code?

a={5,6,7,8} b={7,5,6,8} a==b

What will be the output of the following Python code?

a={3,4,5} b={5,6,7} a|b

Is the following Python code valid?

a={3,4,{7,5}} print(a[2][0])