AQA GCSE - 3.4 Computer Systems (Part 1)

Which of the following are operating systems?

• Microsoft Windows
• Google Android
• Linux
• iOS
• Libre Office

Running programs are each given time slots in which to use the CPU, after which the next program will use it. What is the process called?

What does GUI stand for?

The central part of an operating system that deals with input/output devices and memory management is known as what?

An operating system that allows more than one process to be run at once is known as what type of operating system?

A visual interface that uses text only is known as what?

Name another type of user interface other than Graphical user interface and Command line / terminal interface

What type of computer architecture do most computers use today?

The main processing component in a computer is known as what?

In the fetch-execute cycle, an instruction is fetched then executed. What happens between these two steps?