Learning Zone ✕

Theory Concepts

Cryptography Computer Hardware Computer Networks Algorithms OOP Programming Binary Data Boolean Logic Database Concepts

Interactive Quizzes

View All Quizzes

GCSE Computer Science (UK)

1.1 System Architecture 1.2 Memory and Storage 1.3 Computer networks 1.4 Network security 1.5 – Systems software 1.6 – Impacts of digital technology
2.1 – Algorithms 2.2 – Programming fundamentals 2.3 – Producing robust programs 2.4 – Boolean logic 2.5 – Programming languages and IDEs

A-Level Computer Science (UK)

1.1 Contemporary processors, input, output and storage devices 1.2 Software and software development 1.3 Exchanging data 1.4 Data types, data structures and algorithms 1.5 Legal, moral, cultural and ethical issues
2.1 Elements of computational thinking 2.2 Problem solving and programming 2.3 Algorithms

Coding Challenges ✕

Python Challenges

Python Challenges - All Levels Python Challenges - Beginner Level Python Challenges - Intermediate Level Python Challenges - Advanced Level Python Turtle Challenges Solved Challenges

HTML / CSS & JavaScript

HTML / CSS & JavaScript

LMC

LMC Challenges LMC Simulator

SQL

SQL Challenges

Block Programming

BBC micro:bit Challenges Scratch Challenges

Interactive Coding Puzzles

Pirate Island Space Explorer Interactive Coding Quizzes

Online Interactive Tools ✕

Coding Tools

Online Python IDE LMC Simulator Flowchart Sudio Trace Table 101 Dashboard Difference Engine Emulator Analytical Engine Emulator

Design Tools

Network Designer Database ERD Designer

Logic Gates Circuits

Logic Gates Circuits Simulator Logic Gates Diagrams Binary Activities Karnaugh Maps

Cryptography Corner

Enigma Simulator Enigma Mission X Turing-Welchman Bombe Simulator Frequency Analysis Cipher Wheel Visual Cryptography Pigpen Cipher Encoder MRX20 Mission to Mars Cryptography Challenges

More results...

Generic selectors
Exact matches only
Search in title
Search in content
Post Type Selectors
post
page
◑ Python IDE Dashboard

Member's Area ✕

Register/Sign Up

Become a Member Login Your Account Solved Challenges Membership FAQ Logout

Get In Touch

About Us Contact Us Follow Us

Books Corner

101 Python Challenges 101 Extra Python Challenges
Tag: OOP

OOP – Inheritance – Q&A

Posted on by Administrator Posted in A Level Concepts, A Level Quiz, Computer Science, Computing Concepts, OOP Concepts, Question & Answer, Solved Challenges

Question 1[2 marks] Class File:​ private filename​ //Constructor for the File class procedure new(strFilename):​ filename = strFilename​ public procedure rename(strFilename)​ if strfilename!="":​ filename = strFilename​ Class MP3 inherits File:​ private title​ private artist​ private duration​ //Constructor for the MP3 class…

Read more ›

OOP – Encapsulation – Q&A

Posted on by Administrator Posted in A Level Concepts, A Level Quiz, Computer Science, Computing Concepts, OOP Concepts, Question & Answer, Solved Challenges
Question 1[2 marks] class Padlock: private key private locked //Constructor for the Padlock class: procedure new(str_key,bool_locked): key = str_key locked = bool_locked public function unlock(combination): if combination==key: locked = False return True else: return False public procedure lock(): locked =…
Read more ›

Multimedia Library (OOP Concepts)

Posted on by Administrator Posted in Computer Science, Computing Concepts, OOP Concepts, Python - Advanced, Python Challenges

In this blog post, we will write a computer program to create and maintain a multimedia library of books, CDs and DVDs. The aim of this programming task is to demonstrate some key Object-Oriented Programming concepts such as: Creating Classes…

Read more ›

MP3 Playlist Class

Posted on by Administrator Posted in Computer Science, OOP Concepts, Python - Intermediate, Python Challenges

The aim of this challenge is to implement a Class in Python to maintain an MP3 Playlist. This class could be used when developing the software for a music App on a smartphone or an mp3 player. This MP3 playlist…

Read more ›

Shopping Basket Class

Posted on by Administrator Posted in Computer Science, OOP Concepts, Python - Intermediate, Python Challenges, Solved Challenges

One of the key features of any e-commerce website is the shopping basket. It is used to let the end-users add products to their basket before proceeding to checkout. In this Python challenge we will create a Shopping Basket class…

Read more ›

OOP Programming: Classes & Objects

Posted on by Administrator Posted in A Level Concepts, Computer Science, Computing Concepts, OOP Concepts, Python - Intermediate, Python Challenges

In this blog post we will investigate how to create some basic classes and objects that could be used in a range of programming projects. Classes and Objects are the building blocks of Object-Oriented programs. You can find out about…

Read more ›

Stopwatch Class (JavaScript)

Posted on by Administrator Posted in A Level Concepts, Computer Science, HTML, CSS & JavaScript, OOP Concepts

In this challenge we will create an interactive stopwatch using HTML, CSS and JavaScript. The aim of this blog post is to use Object Oriented Programming to create our own Stopwatch class. Step 1: Stopwatch Class and its constructor First…

Read more ›

Poker Card Game (JavaScript)

Posted on by Administrator Posted in Computer Science, HTML, CSS & JavaScript, JavaScript

In this challenge we will create a one-player game of poker based on the rules of Texas Hold’em Poker. In a game of Texas Hold’em Poker, for each round, five “community cards” are dealt face-up on the “board”. Each player…

Read more ›

Object-Oriented Programming – Crossword

Posted on by Administrator Posted in A Level Concepts, A Level Quiz, Computer Science, Computing Concepts, Computing Terminology Quiz, Crosswords, OOP Concepts, Quizzes, Solved Challenges

Are you confident with your knowledge of key Object-Oriented Programming concepts: Classes & Objects, Inheritance, Encapsulation, Polymorphism and Abstract Classes? You can find our more about OOP concepts on the following page.

Object-Oriented Programming – Terminology

Posted on by Administrator Posted in A Level Concepts, A Level Quiz, Computer Science, Computing Concepts, Computing Terminology Quiz, OOP Concepts, Quizzes

Click on the picture below to check your knowledge of key Object-Oriented Programming concepts: Classes & Objects, Inheritance, Encapsulation, Polymorphism and Abstract Classes.