214 Vocabulary & Review

What is a 2D array?

• Data is organised in columns

• Data is organised in rows only

• Data is organised in rows & columns

• Data is organised in Hard Disk

An index is ...

• A number given to each value in a list to show it's position in the list.

• A number assigned to every value in the list to say how many characters it contains.

• A number assigned to every list.

• A letter given to each value in a list to show it's position in the list.

When talking about lists, what does append mean?

• Add a value to the end of a list

• Add a value to the begining of a list

• Add the word pen to a list

• Print out the list

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"

Which of these pieces of code would return the name "Harry" from the following list?

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

• nameList()

• nameList[1]

• NameList(4)

• nameList["4"]

How do i remove something from a list?

• variable.append()

• variable.delete()

• variable.remove()

• variable=(new variable)

What is used to separate elements in a list?

• Bracket

• Comma

• Full Stop

• Space

An empty list can be declared as

• fruitList = ""

• fruitList = ["empty"]

• fruitList == []

• fruitList = []

Each item in a list has an "address" or index. The first index in a Python list is what?

• 1

• 0

• a

• A