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Author: Administrator

Computer Networks Crossword

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

Are you confident with your knowledge of network design concepts? Can you identify the purpose of the main network components used to set up a LAN or a WAN? You can find out more about key network design concepts on…

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What 3 Words Localisation

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

What3words is a geocode system used to communicate a location on planet Earth using only 3 words instead of using complex longitude and latitude coordinates. What3words have assigned each 3m square in the world a unique 3-word address that will…

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String Slicing in Python

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

String? In computer science, a string is a piece of text or a collection of characters. String Length? The length of a string represents the number of characters it contains. In pyhon you can use the function len() to find…

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Floating Point Binary Converter

Posted on by Administrator Posted in A Level Concepts, Computer Science, Python - Advanced, Python Challenges

The purpose of this challenge is to write a Python program that will receive, as an input, a binary number expressed using a normalised floating point representation (using a 5-bit mantissa and a 3-bit exponent). The program will then calculate…

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Higher or Lower Number Game

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

For this challenge you will design and write a program to play against the computer. The computer will display a random number between 1 and 100. The user will have to try to guess this number. For each guess the…

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Higher or Lower LMC Challenge

Posted on by Administrator Posted in Computer Science, Little Man Computer (LMC), Solved Challenges

For this challenge you will write a program of Guess the number (Higher or Lower?) using LMC assembly language. Your program will be used by two users (player A and player B) as follows: Ask player A to input a…

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Network Design

Posted on by Administrator Posted in A Level Concepts, Computer Networks, Computer Science, Computing Concepts, GCSE Concepts

In this post we will investigate the different components needed to set up a network. We will investigate their purpose and how all the devices are connected together to create a basic network diagram/design. Your task will then to design…

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Code breaking using Trace Tables

Posted on by Administrator Posted in A Level Concepts, Algorithms, Algorithms (GCSE), Computer Science, Computing Concepts, GCSE Concepts

In the following set of challenges, you will use a trace table to workout the secret code of the following six padlocks. Before attempting this challenge, you may want to find out mode about the use of trace tables when…

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Using Trace Tables

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

A trace table is a technique used to test an algorithm and predict step by step how the computer will run the algorithm. It can be used to understand or predict what an algorithm is doing and to identify potential…

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Fibonacci Sequence using LMC

Posted on by Administrator Posted in Computer Science, Computing Concepts, Little Man Computer (LMC), Solved Challenges

Did you know? The Fibonacci Sequence is the series of numbers: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55 … where the next number is found by adding up the two numbers just before it. The first…

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