AEM 249 Lecture 6

What is a sequence type in Python?

• A type that specifies a collection of objects ordered from left to right

• A type that specifies a collection of objects unordered

• A type that specifies a collection of objects with random order

• A type that specifies a single object

What is the index of the first character in the string 'PYTHON'?

• 6

• 5

• 1

• 0

Which function is used to find the length of a string?

• count()

• len()

• size()

• length()

What does the append() method do for a list?

• Reverses the list

• Adds new elements to the end of the list

• Sorts the list

• Removes the last element

What is the main difference between a list and a tuple?

• A list is immutable, while a tuple is mutable

• A list is ordered, while a tuple is unordered

• A list can contain different data types, while a tuple can only contain one data type

• A list can be nested, while a tuple cannot

What does the pop() method do for a list?

• Reverses the list

• Removes the element at the specified index

• Adds a new element to the list

• Sorts the list

Which function is used to find the element in the list with the smallest value?

• tiny()

• minimum()

• smallest()

• min()

What does the remove() method do for a list?

• Adds a new element to the list

• Removes the first element of the list with the specified value

• Sorts the list

• Removes the element at the specified index

What is a named tuple in Python?

• A tuple with a single element

• A tuple with named attributes

• A tuple with no name

• A tuple with a specific order

Which module must be imported to generate a named tuple?

• tuple

• collections

• namedtuple

• namedtuple()