Understanding Data Types and Structures

Which of the following is a primitive data type in most programming languages?

• Array

• Integer

• List

• Dictionary

What is the primary characteristic of primitive data types?

• They are mutable.

• They are immutable.

• They can store multiple values.

• They are always strings.

Which of the following is NOT considered a primitive data type?

• Boolean

• String

• Tuple

• Float

In Python, which of the following is a primitive data type?

• Set

• List

• Integer

• Dictionary

Which data structure is best suited for storing key-value pairs?

• List

• Tuple

• Dictionary

• Set

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

• Lists are immutable, tuples are mutable.

• Lists are mutable, tuples are immutable.

• Lists can only store integers, tuples can store any data type.

• Lists are faster than tuples.

Which of the following data structures allows duplicate elements?

• Set

• Dictionary

• List

• Tuple

What is the primary use of a set in programming?

• To store data in a key-value pair format.

• To store unique elements.

• To store data in a sequential order.

• To store data with duplicate values.

Which of the following is a characteristic of a dictionary in Python?

• It is ordered and allows duplicate keys.

• It is unordered and does not allow duplicate keys.

• It is ordered and allows duplicate values.

• It is unordered and allows duplicate values.

Which of the following is a mutable data structure in Python?

• Tuple

• String

• List

• Integer