100% Free PCPP1 Practice Exam Questions (2026)

There are three classes: Animal, Mammal, and Dog. The Animal class is the base class, while the Mammal class inherits from Animal using single inheritance, and the Dog class inherits from both Mammal and Animal using multiple inheritance. Which of the following statements is correct regarding the attributes and methods inherited by the Dog class?

Suppose you have the following Tkinter code snippet:

1. import tkinter as tk

2.  

3. def change_color(event):

4.     event.widget.configure(bg="red")

5.  

6. root = tk.Tk()

7. label = tk.Label(root, text="Click me!")

8. label.bind("", change_color)

9. label.pack()

10.  

11. root.mainloop()

What will happen when you click on the label?

You are developing a Python application that needs to implement a client-server architecture for real-time communication between multiple clients and a central server. The clients should be able to send messages to each other through the server. Which of the following network programming concepts would be most appropriate for achieving this requirement?

Complete the text below.

When a request requires additional parameters in the URI (Uniform Resource Identifier), they are typically appended to the URI as key-value pairs. Multiple parameters are separated from each other using the _____ symbol.

Let's consider the following code:

1. class BaseClass:

2.     pass

3.  

4. class DerivedClass(BaseClass):

5.     pass

6.  

7. print(DerivedClass.__bases__)

What is the __bases__ special attribute for?