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Chapter 1 · Paper 1: Theory Fundamentals
Information representation
How different kinds of data are stored and compressed.
3 topics3 free
Start this chapter Topics in this chapter
- 1.1
Data representation
FreeNumber systems, binary, hexadecimal, BCD, two's complement and character sets.
- 1.2
Multimedia: graphics and sound
FreeLesson coming soonBitmap and vector graphics, resolution, colour depth, sampling rate and sample resolution.
- 1.3
Compression
FreeLesson coming soonWhy files are compressed, and lossless and lossy methods.
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