User:BlownIntoSpace/sandbox/A Level Computer Science (9618)/Reading Help

Using The Key
This book uses the following boxes to help separate the syllabus content from any further information that isn't needed but can help with understanding.Used to specify examples in the topic being covered.Used for questions to test the reader on the current topic.Used for topics beyond the requirements of the syllabus. To either help with understanding or show interesting facts or applications for the topics in the syllabus.