This is designed to teach students how images are represented in computers. It provides an overview on bitmaps and vectors, and goes into detail on how pixels are represented. It has been specially created for the OCR GCSE Computer Science (J277) course, meaning there is no irrelevant content from other exam boards. This resource consists of a PowerPoint presentation, a worksheet with answers, custom exam-styled questions with a mark scheme, and a full lesson plan. See the video and the preview image to see what is included!
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Duration: 1 Lesson
This resource is designed to cover:
- How an image is represented using pixels.
- How each pixel is represented.
- Effect of colour depth and resolution on images.
- Metadata.
- Calculating the size of an image file.
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Other complete lessons in Unit 1.2:
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Complete Lessons for Unit 1.2 - OCR GCSE Computer Science J277
Get all the resources, which cover the content for **Unit 1.2**, in one place and at a discounted price (**10% off**). This bundle contains the following resources: * [Primary Storage: RAM, ROM, Virtual Memory (OCR GCSE Lesson)](https://www.tes.com/teaching-resource/resource-12539742) * [Secondary Storage (OCR GCSE Lesson)](https://www.tes.com/teaching-resource/resource-12554469) * [Units of Storage (OCR GCSE Lesson)](https://www.tes.com/teaching-resource/resource-12550494) * [Binary Crash Course (OCR GCSE Lesson)](https://www.tes.com/teaching-resource/resource-12551834) * [Representing Characters (OCR GCSE Lesson)](https://www.tes.com/teaching-resource/resource-12558402) * [Representing Images (OCR GCSE Lesson)](https://www.tes.com/teaching-resource/resource-12559146) * [Representing Sound (OCR GCSE Lesson)](https://www.tes.com/teaching-resource/resource-12559954) * [Compression (OCR GCSE Lesson)](https://www.tes.com/teaching-resource/resource-12562780)
£35.49
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Representing Characters/Images/Sound - Bargain Bundle!
Buy these three resources together and save 10%. The following resources are included: * [Representing Characters (OCR GCSE Lesson)](https://www.tes.com/teaching-resource/resource-12558402) * [Representing Images (OCR GCSE Lesson)](https://www.tes.com/teaching-resource/resource-12559146) * [Representing Sound (OCR GCSE Lesson)](https://www.tes.com/teaching-resource/resource-12559954)
£10.99
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