YEAR 9 COMPUTER SCIENCE (SOL): 20016/17. Computer Systems Extract Unit J267/01 PROGRAMMING (2 lessons)

Transcription

1 YEAR 9 COMPUTER SCIENCE (SOL): 20016/17 E-Safety - COEP Cyberbullying Sexting Social Networking Exploitation Chapter 2 - MEMORY & STORAGE The difference between RAM and ROM the purpose ROM in a computer system the purpose RAM in a computer system the need for virtual memory flash memory common types storage: optical, magnetic, solid state The need for secondary storage -data capacity and calculation data capacity requirements. Suitable storage devices and storage media for a given application, and the advantages and disadvantages these. Exam style questions end chapter Computer Systems Extract Unit J267/01 PROGRAMMING (2 ) E-Safety - COEP Cyberbullying Sexting Social Networking Exploitation Algorithms (OCR GCSE Computing package Unit 7 Programming - DL) Flowcharts (7.1.1) Introduction shapes Examples and exercises Pseudo-code (7.1.2) Difference between pseudo-code and flowcharts Examples and exercises PROGRAMMING (2 )

2 Chapter - SOFTWARE What is system stware What is an operating system and why needed. (user interface, memory management, multitasking, peripheral management, drivers, user management, file management) Answer Exam style questions 1 & 2 What is utility stware and what do we use it for? (encryption stware, defragmentation, data compression, role and methods backup) Answer Exam style questions, 4 & 5 What is a network : Advantages and disadvantages Types networks: LAN (Local Area Network). WAN (Wide Area Network) (characteristics each) Client Server network (advantages & disadvantages) Peer-to-peer network (advantages & disadvantages) Answer Exam style questions 2 & 4 Link to textbook - R:\Student Shared\Subjects\Computer Science\Year 9\2016_17\Python textbook Chapter 1 Introduction to Python (using shell) Using Python as a calculator (Chp 1) Note: Teach using comments # in Python Chapter 2 Variables and assignment statements. Chp 2 - Examples and exercises to be completed & Chapter Data types: An introduction Chp - Examples and exercises to be completed Chapter 5 Start at 5.2 Selection If Statement If Else statement Examples and exercises

3 PROGRAMMING (2 ) R:\Student Shared\Subjects\Computer Science\Year 9\2016_17\Python textbook YEAR 9 MID YEAR EXAM ( 1 lesson 45 minute duration) Note: if 2 are scheduled for this week, 1 st lesson revision and 2 nd lesson EXAM Star and mesh topology. Diagrams to be drawn. Hardware required to build a network (coaxial, twisted pair and fibreoptic cables, NIC, router,switch) Factors that affect the performance networks Answer Exam style questions Review Exam corrections to be done. Chapter 5 Iteration 5..1 While loop Examples and exercises. What is a virtual network? Benefits. What is Wi-Fi? How are data and websites accessed and stored using the internet? DNS Hosting The cloud What is packet switching Answer Exam style questions 1 & 5 Chapter 5 Iteration 5..2 For loop Examples and exercises. PROGRAMMING (2 ) Chapter 6-Ethical, Legal, Cultural and Environmental Concerns What do we mean by Ethics? Lists (Arrays)

4 What is open source stware? Advantages & Disadvantages Examples What is proprietary stware? Advantages & Disadvantages Examples What are the principles and penalties that govern legislation? Data Protection Act Answer Exam style questions 2 & Computer Misuse Act Copyright, Designs and Patents Act Creative Commons Licencing Freedom Information Act Who are the stakeholders affected by technology and how are they affected? What privacy issues can occur through the use technology? Answer Exam style questions 1 & 4 What are the cultural implications technology? What is the environmental impact technology? Practical exercises (utilising all structures) Practical exercises Practical exercises Answer Exam style questions 5 End Year Exam this WEEK HALF TERM: MON 29th - FRI 2 nd June

5 PROGRAMMING ( ) (Database 1 lesson & 2 ) Introduction to Databases Access How to setup a simple database using different fields and data types Setup a database friends details Students to setup a detailed database Create queries on different fields Create reports Introduction zebra crossing mimic Crossing patrol mimic Bridge light mimic Light house mimic Pelican crossing MS word (2 ) General usage in preparation for GCSEs. Using Header & footer, changing fonts and sizes, etc. Robot (2 l2ssons)