My name is Ray Chambers. I'm a specialist in computing and have a first class honours degree in computer science. I'm currently the lead teacher of computer science at Brooke Weston Academy in Corby Northamptonshire. I have been teaching for roughly 8 years and I thoroughly enjoy my job. In 2015 I was fortunate to win the Pearson National Teaching Award for innovative use of technology. I also won the BAFTA for mentoring young coders.

docx, 42.58 KB
docx, 42.58 KB
As part of the OCR GCSE Computing syllabus, students are expected to learn about bitmaps and they're expected to learn all about how images are represented. This worksheet helps students answer a series of questions on image representation. Sample questions include: -

How does the resolution of an image effect the size of the file?
What metadata is stored with an image file?

There are more but you can get an idea of what this worksheet covers.

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