Understanding Computers

In this unit students will be taught how the components of a computer system are brought together to create a machine that can do useful work for us. This includes hardware basics, operating systems, software and networking.

Key concepts students will learn are:

• describe the functions of different types of hardware components, and assess the hardware needs of users;

• describe the different types of software products, and assess the software needs of users;

• use the basic functions of an operating system correctly;

• demonstrate an understanding of home computer networking concepts;

• explain the importance of software updates and system maintenance to manage the performance and increase the security of a computer.