Unit 1: Data Representation
1.1 Number systems 1 Understand how and why computers use binary to represent all forms of data 2(a) Understand the denary, binary and hexadecimal number systems (b) Convert between (i) positive denary and positive binary (ii) positive denary and positive …
Curriculum
Curriculum
- 3 Sections
- 24 Lessons
- 104 Weeks
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- 1.1 Number systems9
- 1.2 Text, sound and images10
- 1.3 Data storage and compression5



