Computer Science

the main software that manages computer hardware and lets other software run

how you as a human can interact with a device

an external hardware component that can be attached to another device

Operating system

In this unit pupils will discover the difference between general purpose and embedded systems. They will examine computer architecture and the components that make up a processor. Pupils will recognise the need for storage and be able to select a suitable storage device for a given purpose.

Computer Systems

manages hardware and allows other software to run

an external hardware component connected to a computer

allows different users to have unique access rights

What is the term for Windows, macOS, Android and iOS?

different users to have different access rights and file storage

What does "security management" in an operating system allow?

by regulating interactions between software and hardware

by providing updates for hardware components

How does an operating system manage hardware?

Match the operating system to its device.

Arrange these steps to set up multiple users on a device.

maintains and improves system performance

Match the type of software with its purpose.

perform multiple tasks defined by user interaction

What is a general purpose computer system designed to do?

Which of the following is an example of application software?

Perform the task (e.g. write a document).

Arrange these steps to use application software on a general purpose computer:

Which utility software helps organise files on a hard drive to improve performance?

They are built into devices to control specific functions.

They can be used for a wide variety of tasks.

They are smaller than general purpose systems.

They are found in devices like microwaves and cars.

Which of the following is **not** true about embedded computer systems?

This lesson will be removed by end of Summer Term 2025.

Operating system

Lesson outcome

This lesson will be removed by end of Summer Term 2025.