Python Basic Flashcard 5 ( Lists and Tuples)

Front

Which of these is the best description of a list in Python? A list is a collection of data that has an order and can be changed, A list is a lot of variables, A list is used for shopping, A list is a collection of data that cannot hold duplicated data and cannot be changed

Back

A list is a collection of data that has an order and can be changed

Front

Which of these is the correct code for creating a list of names? Options: nameList = John, Harry, Jesse, John, Harry, Harry; nameList = ("John", "Harry", "Jesse", "John", "Harry", "Harry"); nameList = ["John", "Harry", "Jesse", "John", "Harry", "Harry"]; nameList = [John, Harry, Jesse, John, Harry, Harry]

Back

nameList = ["John", "Harry", "Jesse", "John", "Harry", "Harry"]

Front

In the following list, which item has the index number of 3?
["John", "Harry", "Jesse", "John", "Harry", "Harry"]

Back

"John"

Front

Which of these pieces of code would return the name "Harry" from the following list? nameList = ["John", "Harry", "Jesse", "John", "Harry", "Harry"] Options: nameList(), nameList[1], NameList(4), nameList["4"]

Back

nameList[1]

Front

For tuples and list which is correct?

Back

List is mutable whereas tuples are immutable.

Front

Which is a correctly declared tuple? Options: a = ("orange", "yellow", "red"), a = "orange", "yellow", "red", a = ["orange", "yellow", "red"], a = "orangeyellowred"

Back

a = ("orange", "yellow", "red")

Front

Can you have an empty tuple z = () or an empty string w = []?

Back

yes

Front

If L1=[2,4,8,16], L2=[32,64] what is L1+L2?

Back

[2,4,8,16,32,64]

Front

Suppose list1 is [1, 3, 2], What is list1 * 2 ?

Back

[1, 3, 2, 1, 3, 2]