Unit 4 Input and Output devices
What the syllabus says you need to know for this unit of work

Lessson 1 Scanners and Cameras
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Lesson 6 Assessment
Learning Aim: To understand the use of hexadecimal in computer systems
How do I know I’ve been successful in this lesson?
- I can Identify current uses of hexadecimal numbers in computing
- I can describe the ways in which computer systems use hexademical
- I can convert positive denary whole numbers to hexadecimal and vice versa
