TheRedHornDev

// question 1 of 10

What does intersection() return?

Different values All values Common values

// question 2 of 10

What does len() return?

Number of items Last item First item

// question 3 of 10

What is printed? print([x for x in ""abc""])

abc [""a"",""b"",""c""] [""abc""]

// question 4 of 10

What is printed? print([x for x in range(5) if x%2==0])

[0,2,4] [1,3,5] [2,4]

// question 5 of 10

What is printed? print(len({1,2,3}))

1 2 3

// question 6 of 10

What does del do in dictionaries?

Removes a key Sorts keys Adds a key

// question 7 of 10

What is printed? print(set([1,1,2,3]))

{1,2,3} [1,1,2,3] Error

// question 8 of 10

What is printed? print({""a"":1}.get(""b""))

Error None 0

// question 9 of 10

What is printed? print(len({""a"":1,""b"":2}))

2 Error 1

// question 10 of 10

What is a set?

A string method An unordered collection of unique values An indexed collection

Data Structures Quiz