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Author: Administrator

Big O Notation – Quiz

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

Before completing this quiz, we invite you to revisit the main Big O Notations used to describe the time complexity and space complexity of an algorithm.. The main Big O Notations this quiz will focus on are: Take the Quiz!…

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Reserved Keywords of the Python Language

Posted on by Administrator Posted in Coding Quiz, Computer Science, Computing Concepts, Computing Terminology Quiz, Quizzes

If you have reached this page, you have probably already started to learn to code using a high-level programming language such as Python, JavaScript, C, php or Ruby. But what does “learning a new programming language” involve? Learning a programming…

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101 Binary Watch

Posted on by Administrator Posted in Computer Science, Computing Concepts, Quizzes

A binary watch uses 18 LEDs to give the HH:MM:SS time using three binary numbers each consisting of 6 bits. The following diagram can help you understand how to work out the time displayed on a binary watch: Using the…

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The FDE Cycle… In your own words

Posted on by Administrator Posted in A Level Concepts, A Level Quiz, Computer Hardware, Computer Science, Computing Concepts, GCSE Concepts, GCSE Quiz, Quizzes, Solved Challenges

Before completing this task, you will need to revisit the main characteristics of the Von Neumann Processor Architecture. You task is to write a description in your books or on the space provided below to describe, in your own words,…

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Anatomy of a computer program

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

Computer programs are a set of step-by-step instructions used to teach the computer how to complete a task. Computer programs are written using a specific programming language. Nowadays, most programmers would write code using a high-level programming language such as…

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The Von Neumann Processor Architecture

Posted on by Administrator Posted in A Level Concepts, A Level Quiz, Computer Hardware, Computer Science, Computing Concepts, GCSE Concepts, GCSE Quiz, Quizzes

John Von Neumann (1903-1957) was a Hungarian-American mathematician, physicist and computer scientist and a founding figure in computer science, with significant contributions to computing hardware design. The Von Neumann architecture refers to a processor architecture which has access to a…

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Poem Decoding Challenge

Posted on by Administrator Posted in Computer Science, Cryptography, Python - Advanced, Python Challenges, Solved Challenges

To celebrate the start of the Winter, we have asked our Artificial Intelligence “AI-101” to generate a poem about the cold winter weather. The AI has generated the following poem which consists of a list of numbers! We believe the…

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Playing Cards Sorting Algorithm

Posted on by Administrator Posted in Computer Science, GCSE Concepts

The aim of this online activity is to sort a set of 8 playing cards randomly picked from a deck of cards based on the following rules: The cards need to be sorted in ascending order of their values. For…

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Logic Gates Circuits used in a Theme Park

Posted on by Administrator Posted in Computer Science, Computing Concepts, GCSE Concepts, GCSE Quiz, Solved Challenges

In this set of challenges, you will design and test some logic gates circuits to control different automated systems used to control the following rides of a Theme park: Ferris Wheel Drop Tower Roller Coaster

Code Maintainability Q&A

Posted on by Administrator Posted in Computer Science, GCSE Concepts, GCSE Quiz, Question & Answer, Quizzes

Question 1[4 marks] The two Python scripts above were created by an IT manager of a school and are performing exactly the same task: to generate a username based on the student’s firstname, lastname and year group. Compare both of…

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