Set 1

What data type is used in Python to store multiple items in a single variable, which is unordered, unchangeable, and unindexed?

• List

• Tuple

• Set

• Dictionary

Which method is used to add an item to a set in Python?

• append()

• add()

• push()

• insert()

What will be the output of the following set operation: {'apple', 'banana', 'cherry', 'apple'}?

• {'apple', 'banana', 'cherry'}

• Error

• {'apple', 'banana', 'cherry', 'apple'}

• {'banana', 'cherry'}

In Python sets, what is considered the same value?

• 1 and 0

• None and False

• True and False

• True and 1

How can you determine the number of items in a set?

• length()

• len()

• size()

• count()

Which of the following is NOT a correct way to create a set?

• set(('apple', 'banana', 'cherry'))

• {'apple', 'banana', 'cherry'}

• set['apple', 'banana', 'cherry']

• set('apple', 'banana', 'cherry')

Which collection type in Python is ordered and changeable, and allows duplicate members?

• Set

• Tuple

• List

• Dictionary

What is the output of the following code snippet: print(type({'apple', 'banana', 'cherry'}))?

Which of the following is a feature of sets in Python?

• Changeable

• Ordered

• Allows duplicate values

• Unordered

As of which Python version are dictionaries ordered?

• Python 3.5

• Python 3.7

• Python 2.7

• Python 3.6