LessonForgeFoundationAboutPricing

knowledge and understanding

AC9TDI10K03

Data representation

investigate simple data compression techniques

Elaborations

  • AC9TDI10K03_E1using an algorithm to identify patterns in data and represent them in a compressed way, for example repeated pixels in an image with run-length encoding
  • AC9TDI10K03_E2exploring the difference between lossy and lossless compression and the consequences of each, for example exploring codecs for audiovisual compression such as MP3, MP4 and WAV formats, considering energy requirements of file sizes
  • AC9TDI10K03_E3examining an image and discussing whether the image quality would be compromised if all the blue pixels of the sky in one row were to be replaced by one token and the number of pixels it represents

Loading...

Practice Questions — Knowledge and understanding
Format
Type
Difficulty
Count
The AI will use this as a scenario context to frame curriculum-aligned questions.
Questions
Difficulty