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Question 1 of 1
2 marks
A student wants to upload a detailed photo to a school blog but the file is too big. Suggest how they could reduce the file size, and explain the trade-off.
Increase the resolution to hide quality loss.
Save as BMP (uncompressed). Keeps quality but file stays huge.
Save as JPG (lossy compression). Smaller file but some quality loss — acceptable for a small blog image.
Save as PNG. Lossless but often larger than JPG for photos.
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