2D list

What is a 2D list in Python?

• A list containing two elements

• A list that can hold only integers

• A list of lists

• A list with two dimensions

How can you iterate through all the elements of a 2D list using nested loops?

• using a single for loop

• using a while loop

• using two nested for loops

• using a for loop with a conditional statement

Each item is represented by

• one index

• two indexes

• three indexes

• four indexes

Column of the items should write in first bracket of 2D lists

• True

• False

To create a cloud in Banana Tale 2, we use

• cloud()

• Cloud()

• CLOUD()

• CLOUd()

The LEN() function returns the number of items in a list.

• True

• False

In order to refer to one row, we use

• round bracket

• curly bracket

• square bracket

• slash bracket

How do you access an element of row 2, column 3 in a 2D list named "my_list"?

• my_list [2] [3]

• my_list [3] [2]

• my_list [1] [2]

• my_list [2] [1]

Which function can be used to find the number of rows in a 2D list?

• row()

• len()

• num_row()

• count_row()

______ keyword in Python is used to represent a missing value and is different from 0.

• none

• NONE

• None

• nonE