PF Unit 2 Review

Multiple Choice

Which of the following is NOT a learning objective for using Python print statements?

• Write and format Python print statements

• Display text and numbers in the console

• Create complex graphical user interfaces

• Add comments to explain code

Open Ended

Why do you think learning to display output using print statements is important when starting to learn programming?

Multiple Choice

Which of the following can the Python print() function display?

• Text (strings), numbers, mathematical expressions, variables

• Only text (strings)

• Only numbers and variables

• Only mathematical expressions

Open Ended

Explain the difference between printing a string and printing a number in Python, based on the examples shown.

Multiple Select

Which of the following statements about comments in Python is/are correct?

• Comments are ignored by Python

• Comments help explain your code

• Comments make programs easier to understand

• Comments are executed as code

Open Ended

How can you combine the output of a math problem and its result in a single print statement in Python?

Multiple Choice

Which of the following is a common mistake when writing print statements in Python?

• Forgetting quotation marks around strings

• Using variables in print statements

• Using single quotes

• Indenting print statements

Open Ended

Explain how you would use print statements to show both text and the result of a calculation in Python.

Multiple Select

Select all the correct print statement outputs based on the formatting tips provided.

• print("Score:", 95) prints Score: 95

• print("Total:", 10 + 20) prints Total: 30

• print("Grade " + "A") prints Grade A

• print("Score:" + 95) prints Score: 95

Open Ended

Describe how you would debug an incorrect print statement in Python.

Multiple Choice

What is the purpose of adding comments to your code, as suggested in the practice activities?

• To explain what the code does

• To make the code run faster

• To add errors to the code

• To change the output of the code

Multiple Choice

Which of the following is NOT listed as an additional resource for learning Python?

• Python Documentation

• Online Python Editors

• Python Hardware Kits

• Debugging Guides

Open Ended

Explain why input functions are essential for creating interactive programs in Python.

Multiple Select

Which of the following are reasons to use type conversion functions in Python?

• To concatenate strings

• To perform numeric addition

• To convert user input to numbers

• To create variables

Open Ended

Describe a real-world scenario where you would need to use both input() and type conversion functions in a Python program.

Multiple Choice

What is the correct way to convert a user's input for age into an integer in Python?

• age = input('Enter your age: ')

• age = int(input('Enter your age: '))

• age = float(input('Enter your age: '))

• age = str(input('Enter your age: '))

Multiple Choice

Which function should you use in Python to ensure that user input can handle both whole numbers and decimals in a shopping calculator?

• int()

• float()

• str()

• input()

Multiple Choice

What are two common issues to watch for when handling user input for numeric conversions in Python?

• Non-numeric input and empty input strings

• Non-numeric input and string concatenation

• Empty input strings and missing variables

• String concatenation and missing variables

Open Ended

Explain the importance of validating user input in interactive programs. Provide an example scenario where not validating input could cause a problem.

Multiple Select

Which of the following are real-world applications of type conversion in Python?

• Forms

• Calculators

• Interactive games

• All of the above

Open Ended

What is a string in Python, and how can you define one? Give an example.

Open Ended

How do you think learning to use Python print statements can help you in your programming journey?

Multiple Choice

Which of the following is NOT a learning objective for Python print statements as listed in the lesson?

• Write and format Python print statements

• Display text and numbers in the console

• Create complex graphics using print statements

• Add comments to explain code