Free Practice Python Institute PCPP1 Exam Questions 2025

Stay ahead with 100% Free Certified Professional in Python Programming 1 PCPP1 Dumps Practice Questions

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Total 564 Questions | Updated On: Apr 08, 2025

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Question 1

Which of the following statements best describes the difference between inheritance and composition in object-oriented programming?

A : Inheritance is a concept used in procedural programming, while composition is specific to object-oriented programming.

B : Inheritance allows a class to inherit properties and methods from another class, while composition enables objects to contain other objects.

C : Inheritance and composition are two different terms used interchangeably to describe the same concept.

D : Inheritance allows an object to contain other objects, while composition enables a class to inherit properties and methods from another class.

Answer: B

Question 2

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?

A : Publish-Subscribe pattern

B : Remote Procedure Calls (RPC)

C : TCP/IP sockets

D : WebSocket protocol

Answer: C

Question 3

Consider the following code snippet using Tkinter:

from tkinter import Tk, Canvas

root = Tk()

canvas = Canvas(root, width=200, height=200)

canvas.pack()

canvas.create_line(0, 0, 200, 200)

root.mainloop()

What does this script do when executed?

A : The script displays a window with a 200x200 canvas containing a line that goes from the top-right corner to the bottom-left corner.

B : The script displays a window with a 200x200 canvas, but it does not contain any shapes.

C : The script displays a window with a 200x200 canvas containing a circle.

D : The script displays a window with a 200x200 canvas containing a line that goes from the top-left corner to the bottom-right corner.

Answer: D

Question 4

The json.loads() method... (select 2)

A : takes Python data as its argument.

B : takes a JSON string as its argument.

C : returns a string.

D : returns a JSON object.

Answer: B,D

Question 5

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?

A : The Dog class will only inherit the attributes and methods specific to the Dog class.

B : The Dog class will inherit all the attributes and methods from the Mammal class but not the Animal class.

C : The Dog class will inherit all the attributes and methods from both the Animal and Mammal classes.

D : The Dog class will inherit all the attributes and methods from the Animal class but not the Mammal class.

Answer: C

Page: 1 / 113

Total 564 Questions | Updated On: Apr 08, 2025

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