Python Quiz

What is a variable in Python?

• A. A function that performs a specific task

• D. A data structure

• C. A conditional statement

• B. A container for storing data values

Which data type represents whole numbers in Python?

• A. float

• B. str

• C. int

• D. bool

What does the 'if' statement do in Python?

• A. Executes a block of code if a condition is true

• B. Executes a block of code if a condition is false

• D. Repeats a block of code

• C. Checks another condition if the previous conditions were false

What is the purpose of a 'for' loop in Python?

• D. To check multiple conditions

• C. To iterate over a sequence

• B. To repeat a block of code as long as a specified condition is true

• A. To execute a block of code if a condition is true

What is a common method used with lists in Python to add an item?

• D. pop()

• C. append()

• B. sort()

• A. remove()

What is a key characteristic of tuples in Python?

• A. They are mutable

• D. They cannot be changed

• B. They are unordered

• C. They can store items of different types

What is a key feature of dictionaries in Python?

• B. They can have duplicate keys

• C. Keys must be unique

• A. They are ordered

• D. They are indexed by position

What is the purpose of functions in Python?

• B. To perform basic math operations

• C. To execute a block of code if a condition is true

• A. To define variables

• D. To create reusable code that performs a specific task

What is a class in Python?

• D. A data structure

• C. A blueprint for creating objects

• B. A container for storing data values

• A. A function that performs a specific task

What is Pandas used for in Python?

• C. Machine learning

• B. Web development

• D. Game development

• A. Data manipulation and analysis