Revision sheets Computer Science

Details of exam

1 hour exam on the computer. It will consist of both multiple choice questions and written answers. 

Topics to revise

Computing basics

• Input, Storage and Output devices –be able to describe what they are and give examples. 

• What is the role of a processor in a computer?

• The difference between hardware and software. 

How computers use binary Internet of Things

• How images are stored on a computer using pixels.

• How text is stored on a computer using ASCII.

• Binary numbers— be able to convert from denary (our number system) to binary and vica versa. • Describe what is meant by the

Internet of Things, give examples of devices and their benefits. Be able to explain the security and privacy concerns and how they could be prevented.

Robotics

• Give examples of where are robots used in everyday life. Be able to look at some Lego robotics code and explain what will happen if it is run.

Revision tasks to be completed

Create flashcards covering the key points from the Year 7 Exam Revision Materials on Sparkjar Topics, with a question on one side and answer on the other. Use these flashcards to test yourself.