Printable worksheet ยท 2 of 4

Count pixels and bits per pixel - Paper 2

Read the information, then answer the questions. An adult may read the instructions aloud. Show your working where asked.

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Uncompressed raw bitmap model: width 40 pixels, height 25 pixels, depth 8 bits per pixel. Size = width x height x depth bits; eight bits make one byte. Ignore headers, row padding, metadata and compression. Keep depth fixed when changing dimensions.

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