TheRedHornDev

// question 1 of 10

What is printed? d={""a"":1}

[1] dict_values([1]) print(d.values())

// question 2 of 10

What is printed? d={""a"":1,""b"":2}

del d[""a""] {""b"":2} print(d)

// question 3 of 10

What is a comprehension?

Compact way to build collections A loop error A file method

// question 4 of 10

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

1 3 2

// question 5 of 10

What is a nested list?

A dictionary key A list inside another list A tuple in a set

// question 6 of 10

What does readlines() return?

String List of lines Integer

// question 7 of 10

What is printed? a=[1,""hi"",True]

hi True print(a[1])

// question 8 of 10

What is printed? print((1,2)+(3,4))

(1,2,3,4) (4,6) Error

// question 9 of 10

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

{1,2,3} [1,2,3] (1,2,3)

// question 10 of 10

What mode appends to a file?

r a w

Data Structures Quiz