A Level Computer Science: Images
This module contains:
Compatible with the following examination boards
Download A Level Module 31A: Images
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Images are made of tiny elements called pixels (picture elements). The higher the number of pixels, the higher the resolution of the image will be; therefore, more memory is occupied by the image.
This A Level Computer Science module introduces images to your students, explaining:
- How images are stored and displayed
- What the different types of images are
- What properties determine the quality of an image
- Resolution and pixel density
- How to estimate the size of an image file
- Metadata of an image file
More Data types, data structures and algorithms Modules
Images is one lesson in our Data types, data structures and algorithms module. The other theory lessons can be found below: