Quiz: Programming Basics Review

What is the purpose of an if statement?

• To repeat code

• To make decisions

• To define a variable

• To display output

Which of the following is NOT a valid variable name?

• user_name

• 2nd_place

• favoriteColor

• total_amount

What does a return statement do in a function?

• Prints output to the screen

• Ends the program

• Sends a value back to the caller

• Defines a new variable

Which symbol is used for assignment in Python?

• ==

• =

• :

• =>

What is the output of print(5 + "5")?

• 10

• "55"

• Error

• None

What is the main advantage of using functions?

• They make programs longer

• They help avoid repetition and improve readability

• They replace all loops

• They make the program run faster

Which of these is an example of a loop?

• if-else

• for

• return

• print

In event-driven programming, what triggers the execution of code?

• A user action (click, input, etc.)

• A specific time

• The operating system

• Randomly

What will the following code output?

• Hello

• "Hello"

• test()

• Nothing

What is Tkinter used for?

• Data analysis

• Web development

• Creating graphical user interfaces

• Running machine learning models