1. Week 1
Computing GCSE

2. 2.1.1 Fundamentals of Computer Systems
define a computer system
describe the importance of computer systems in the modern world
explain the need for reliability in computer systems
explain the need for adherence to suitable professional standards in the development, use and maintenance of computer systems
explain the importance of ethical, environmental and legal considerations when creating computer systems.

3. What is a computer system?
A computer system is made up of hardware and software components and is capable of:
data input - using input devices
data processing - using a microprocessor, typically the Central Processing Unit (CPU)
data output - using output devices
It may also be capable of:
data storage - so data can be stored for later use
data transmission - so data can be transferred to another computer system
As well as the personal computer, this definition applies to any equipment which uses computer technology.

4. Task Create a poster to show examples of different computer systems.

5. Task
In pairs, choose one of the computer systems on your poster, and research how it’s function was carried out before computer technology was introduced.
Present your findings on a PPt to the rest of the class.

6. Task http://www.youtube.com/watch?v=qR_zKXfEiHo
Find a story on the internet of computer and answer the questions.
What was the failure?
Why did it happen?
What could be done to prevent it?
Present your findings to the class in the form of a news programme interview.