Computer Science - WC 29th June

Unit 1.3: Communication

Network Topology, Packet Switching and Protocols

We will begin to cover theory work for your Unit 1 exam, building on the work you did in Year 10.

For every session, read through the Powerpoint slide. Make sure to write some notes for revision as you go along. Answer the revision questions and send to me through your secure HWB email. (Tip- Create a folder, ‘GCSE Computer Science Unit 1.’ Inside the folder, create a set of sub-folders, named as follows:

1-Hardware

2-Logical Operations

3-Communication

4-Organisation and structure of data

5-System Software

6-Principles of Programming

7-Software Engineering

8-Program Construction

9-Security and Data Management

10-Ethical, legal & environmental impacts

Save notes to the relevant folder (you will be told which folder each lesson).

Please read throught eh powerpoint, notes and mindmap. Then answer the past paper questions sheet.