127.0.0.1 IGCSE CS Unit 4 Input Output

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
objectives