An easy to follow worksheet designed to revisit RAM, ROM and Virtual Memory as part of 1.2 Memory 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

An easy to follow worksheet designed to revisit the FDE Cycle and the Von Neumann Architecture as part of 1.1 Systems Architecture 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

As part of the 3D Printing module students are tasked with creating a product, this lesson takes them through the process of developing their product ***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 tasked with designing and implementing a product, this takes the students through that process and introduces them to the importance of design work They are then tasked with producing a design which is to be implemented ***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 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!***

Here you will find easy to follow revision sheets which will help your students to recap the topics in 2.1 Growing The Business, these include: 2.1.1. Business Growth 2.1.2. Changes In Business Aims And Objectives 2.1.3 Business and Globalisation 2.1.4 Ethics, Environment & Business 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 topic: 1.2 Memory which includes: the difference between RAM and ROM the purpose of ROM in a computer system the purpose of RAM in a computer system the need for virtual memory flash memory. 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: 1.3 Storage which includes: the need for secondary storage data capacity and calculation of data capacity requirements common types of storage: optical magnetic solid state suitable storage devices and storage media for a given application, and the advantages and disadvantages of these, using characteristics: capacity speed portability durability reliability cost 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: 1.6 Systems Security which includes: forms of attack threats posed to networks: malware phishing people as the ‘weak point’ in secure systems (social engineering) brute force attacks denial of service attacks data interception and theft the concept of SQL injection poor network policy identifying and preventing vulnerabilities: penetration testing network forensics network policies anti-malware software firewalls user access levels passwords encryption. 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!

NEW J277 SPECIFICATION: 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: o Anticipating misuse o Authentication ¨ Input validation ¨ Maintainability: o Use of sub programs o Naming conventions o Indentation o Commenting ¨ The purpose of testing ¨ Types of testing: o Iterative o Final/terminal ¨ Identify syntax and logic errors ¨ Selecting and using suitable test data: o Normal o Boundary o Invalid/Erroneous ¨ Refining 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. Enjoy!

Attached is a lesson on how to write to a database using SQLite3 in Python. Included are the following: 1. PPT explaining how to write to a database 2. Example programs (in zip file) 3.Example Database (in zip file, access through a program such as DB Browser (Freeware)) if you need free software to run and connect to sql databases please download the DB Broswer for FREE and also check out a little guide i made to the software, also FREE: https://www.tes.com/teaching-resource/sqlite-program-introduction-db-browser-11751031

In this pack is a scheme of work which can be used in KS3, why plan when you can have your whole year done for you! Included are the following topics: -Digital Safety -Sequencing & Microbits -Hardware & Software -3d Printing in Sketchup Pro -Python Programming Topics in the pack can also be bought as separates if you prefer from my shop.

Here you will find the resources to complete Unit 19 in the level 3 Cambridge Technicals. All of the Learning Objectives have been covered and the lessons contain notes from the chief moderator from OCR. The assignment which has been used has also been checked using the Assignment Checking service from OCR. (Service is £30 per assignment) Enjoy!

Attached is a lesson on how to use MAX, MIN & AVG in SQLite3 in Python. Included are the following: 1. PPT explaining how to use the functions 2. Example programs (in zip file) 3.Example Database (in zip file, access through a program such as DB Browser (Freeware)) if you need free software to run and connect to sql databases please download the DB Broswer for FREE and also check out a little guide i made to the software, also FREE: https://www.tes.com/teaching-resource/sqlite-program-introduction-db-browser-11751031

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: 2.2 Programming techniques the use of variables, constants, operators, inputs, outputs and assignments the use of the three basic programming constructs used to control the flow of a program: sequence selection iteration (count and condition controlled loops) the use of basic string manipulation the use of basic file handling operations: open read write close the use of records to store data the use of SQL to search for data the use of arrays (or equivalent) when solving problems, including both one and two dimensional arrays how to use sub programs (functions and procedures) to produce structured code the use of data types: integer real Boolean character and string casting the common arithmetic operators the common Boolean operators. 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: 1.4 Wired and Wireless Networks which includes: types of networks: LAN (Local Area Network) WAN (Wide Area Network) factors that affect the performance of networks the different roles of computers in a client-server and a peer-to-peer network the hardware needed to connect stand-alone computers into a Local Area Network: wireless access points routers/switches NIC (Network Interface Controller/Card) transmission media the internet as a worldwide collection of computer networks: DNS (Domain Name Server) hosting the cloud the concept of virtual networks 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!

NEW J277 SPECIFICATION Here you will find easy to follow revision sheets which will help your students to recap the topic: 1.4 Network Security 1.4.1 Threats to computer systems and networks ¨ Forms of attack: o Malware o Social engineering, e.g. phishing, people as the ‘weak point’ o Brute-force attacks o Denial of service attacks o Data interception and theft o The concept of SQL injection 1.4.2 Identifying and preventing vulnerabilities ¨ Common prevention methods: o Penetration testing o Anti-malware software o Firewalls o User access levels o Passwords o Encryption o Physical security