Python Lists

Which of these is the correct code for creating a list of names?

• 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]

List items have an index number. In the following list, which item has the index number of 3?

["John", "Harry", "Jesse", "John", "Harry", "Harry"]

• "John"

• "Harry"

• "Jesse"

The list needs one more name added to the end - "Felipe". Which piece of code below would do this?

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

• nameList.append(Felipe)

• append(nameList,"Felipe")

• nameList.append["Felipe",7]

• nameList.append("Felipe")

What output will this code produce?

• blue
• green
• red
• error

Consider this list, what will be the highest index the list can have:

li=[1,2,3,4,5]

• 2

• 3

• 4

• 5

The count() method returns the number of times the specified element appears in the list.

What is the output of this code?

• 3

• 2

• 1

• 0

What is the output of this code?

• X

• Y

• Error

Which of the following function is used to count the number of elements in a list ?

• count( )

• find( )

• len( )

• index( )

mylist = ["a","b"]

mylist[1] = "c"'

print(mylist)

• ["a","c"]

• ["a","b"]

• ["a","b","c"]

• mylist

What is the output of program below?

bicycles = ['trek', 'cannondale', 'redline', 'specialized']

print(bicycles[-1])

• trek

• cannondale

• redline

• specialized