An easy to follow worksheet designed to revisit calculating file sizes as part of 1.3 Storage in the Computer Systems component. The worksheet s designed for students to read over their notes, and attempt the questions, Answer sheet is included. Has been found useful for mock papers with the students in the past ** Answers are included for teachers who are new to the subject

This is the second lesson on Google Sketchup, it introduces the students to new skills that can be used as part of their designing process. Also included is a worksheet to assist in using the previous tools. ***The whole unit is also available in my shop! Grab a bargain! and decrease your planning time!***

As part of the 3d printing module students are asked to showcase their work and assess their progress, they also gain feedback from their peers as part of the process. This lesson is designed to completed the unit and allow the students to improve upon their designs using their own assessments and peers thoughts. ***The whole unit is also available in my shop! Grab a bargain! and decrease your planning time!***

Attached is the solution i made to the sample task released by OCR, it has been created using Python (version 3) with the use of the SQLite3 library. An SQL database was created called students to store the information needed. The program allows the user to log in and do the following: 1. Enter and store the students details 2. Recall a students details (need ID number) 3. Show all students 4. Show students by gender 5. Show students by form 6. Delete a Student 7. Log out the data in the database was created using a random name/street generator.

This lesson guides the students through Python Lists, it has challenges to test students knowledge and build upon their previous lessons (also available in shop). This will develop their skills in using lists and combining data together.

An introduction to Python Programming which takes the students through the initial use of: -Printing -Variables -Comments It also explains the use of Syntax and the ways in which students should structure their work. Has been tried and tested many a time! Look out for more lessons on Python soon! Including full SOWs

Here you will find easy to follow revision sheets which will help your students to recap the topics in 1.2 Spotting A Business Opportunity, these include: 1.2.1 Customer Needs 1.2.2 Market Research 1.2.3 Market segmentation 1.2.4 The Competitive Environment Attached at the end of the notes are revision questions which the students should be able to answer once they have studied the topic. Enjoy!

Here you will find easy to follow revision sheets which will help your students to recap the topics in 1.5 Understanding External Influences On Business, these include: 1.5.1. Business Stakeholders 1.5.2. Technology & Business 1.5.3. Legislation & Business 1.5.4. The Economy & Business 1.5.5 External Influences Attached at the end of the notes are revision questions which the students should be able to answer once they have studied the topic. Enjoy!

Here you will find easy to follow revision sheets which will help your students to recap the topics in 2.4 Making Financial Decisions, these include: 2.4.1 Business Calculations 2.4.2. Understanding Business Performance Attached at the end of the notes are revision questions which the students should be able to answer once they have studied the topic. Enjoy! Also check out the other revision sheets for the topics within this GCSE in my shop!

Here you will find easy to follow revision sheets which will help your students to recap the topic: 1.1 Systems Architecture which includes: the purpose of the CPU Von Neumann architecture: MAR (Memory Address Register) MDR (Memory Data Register) Program Counter Accumulator common CPU components and their function: ALU (Arithmetic Logic Unit) CU (Control Unit) Cache the function of the CPU as fetch and execute instructions stored in memory how common characteristics of CPUs affect their performance: clock speed cache size number of cores embedded systems: purpose of embedded systems examples of embedded systems. The revision sheets include exam questions at the end of each topic to help the students recap their revision and apply it to a question. Enjoy!

The second lesson in my Python scheme of work, this is aimed at building upon the introduction lesson and taking the students through the following: - Data Casting -If statements -Elif Statements Students will be challenged to complete some tasks alongside these, easy to follow and all set up for you to use! Reduce your planning time!

Here you will find easy to follow revision sheets which will help your students to recap the topic: 1.7 Systems Software which includes: the purpose and functionality of systems software operating systems: user interface memory management/multitasking peripheral management and drivers user management file management utility system software: encryption software defragmentation data compression the role and methods of backup: full incremental. The revision sheets include exam questions at the end of each topic to help the students recap their revision and apply it to a question. Check out my shop to save on buying multiple sheets!! Enjoy!

Here you will find easy to follow revision sheets which will help your students to recap the topic: 2.1 Algorithms computational thinking: abstraction decomposition algorithmic thinking standard searching algorithms: binary search linear search standard sorting algorithms: bubble sort merge sort insertion sort how to produce algorithms using: pseudocode using flow diagrams interpret, correct or complete algorithms. The revision sheets include exam questions at the end of each topic to help the students recap their revision and apply it to a question. Check out my shop to save on buying multiple sheets!! Enjoy!

Here you will find easy to follow revision sheets which will help your students to recap the topic: 2.3 Producing Robust Programs defensive design considerations: input sanitisation/validation planning for contingencies anticipating misuse authentication maintainability: comments indentation the purpose of testing types of testing: iterative final/terminal how to identify syntax and logic errors selecting and using suitable test data. The revision sheets include exam questions at the end of each topic to help the students recap their revision and apply it to a question. Check out my shop to save on buying multiple sheets!! Enjoy!

Here you will find easy to follow revision sheets which will help your students to recap the topic: 2.5 Translators and facilities of languages characteristics and purpose of different levels of programming language, including low level languages the purpose of translators the characteristics of an assembler, a compiler and an interpreter common tools and facilities available in an integrated development environment (IDE): editors error diagnostics run-time environment translators. The revision sheets include exam questions at the end of each topic to help the students recap their revision and apply it to a question. Check out my shop to save on buying multiple sheets!! Enjoy!

Here you will find easy to follow revision sheets which will help your students to recap the topic: 2.4 Computational logic: why data is represented in computer systems in binary form simple logic diagrams using the operations AND, OR and NOT truth tables combining Boolean operators using AND, OR and NOT to two levels applying logical operators in appropriate truth tables to solve problems applying computing-related mathematics: – / Exponentiation (^) MOD DIV The revision sheets include exam questions at the end of each topic to help the students recap their revision and apply it to a question. Check out my shop to save on buying multiple sheets!! Enjoy!

Here you will find easy to follow revision sheets which will help your students to recap the topic: 2.6 Data Representation Units bit, nibble, byte, kilobyte, megabyte, gigabyte, terabyte, petabyte how data needs to be converted into a binary format to be processed by a computer. Numbers how to convert positive denary whole numbers (0–255) into 8 bit binary numbers and vice versa how to add two 8 bit binary integers and explain overflow errors which may occur binary shifts how to convert positive denary whole numbers (0–255) into 2 digit hexadecimal numbers and vice versa how to convert from binary to hexadecimal equivalents and vice versa check digits. Characters the use of binary codes to represent characters the term ‘character-set’ the relationship between the number of bits per character in a character set and the number of characters which can be represented (for example ASCII, extended ASCII and Unicode). Images how an image is represented as a series of pixels represented in binary metadata included in the file the effect of colour depth and resolution on the size of an image file. Sound how sound can be sampled and stored in digital form how sampling intervals and other factors affect the size of a sound file and the quality of its playback: sample size bit rate sampling frequency. Compression need for compression types of compression: lossy lossless. The revision sheets include exam questions at the end of each topic to help the students recap their revision and apply it to a question. Check out my shop to save on buying multiple sheets!! Enjoy!