Content description ACTDIK035
Years 9 and 10 / Digital Technologies Knowledge and Understanding / ACTDIK035
Content Description
Feedback
Analyse simple compression of data and how content data are separated from presentation
Elaborations
- explaining how simple compression schemes reduce the size of repetitive data, for example how run length encoding reduces the size of images
- explaining the difference between lossy and lossless compression, for example the difference between JPEG and PNG images
- explaining codecs for audio-visual compression, for example common codecs for video formats
- generating a layout or report in a database or applying a style sheet to a web page
- Asia and Australia’s Engagement with Asia
Back to top