Python Data Arrays Quiz

What type of brackets is used to create a list in Python?

• Curly brackets

• Round brackets

• Square brackets

• Angle brackets

Which of the following statements is true about tuples in Python?

• Tuples allow duplicate values.

• Tuples are unordered.

• Tuples can be changed after their creation.

• Tuples use curly brackets.

What is a characteristic of sets in Python?

• Sets are ordered.

• Sets allow duplicate values.

• Sets are unchangeable once created.

• Sets use round brackets.

How are items in a set typically accessed?

• By index or key

• By value only

• Sets cannot be accessed directly

• By using specific set methods

What is the primary purpose of dictionaries in programming?

• To perform mathematical operations

• To store data values in key:value pairs

• To generate random numbers

• To sort data alphabetically

Which of the following is NOT a characteristic of dictionaries?

• Dictionaries allow duplicate keys

• Dictionaries are changeable

• Dictionaries are ordered

• Dictionary values can be of any data type

How can the number of items in a dictionary be determined?

• Using the sort() function

• Using the max() function

• Using the len() function

• Using the index() function

What type of brackets is used to create a tuple in Python?

• Curly brackets

• Round brackets

• Square brackets

• Angle brackets