Which raster image format is commonly associated with storing image data without compression?

Which raster image format is commonly associated with storing image data without compression?

• A. TIFF/.tif
• B. JPEG/.jpg
• C. PNG/.png
• D. GIF/.gif

Answer: (A)

TIFF is a flexible raster format that can store image data without any compression, which is why it’s commonly associated with uncompressed workflows. In professional imaging and archival work, TIFF is favored because it can preserve the full detail, bit depth, and dynamic range of an image when saved uncompressed, avoiding any loss of information. The other formats inherently involve compression. JPEG uses lossy compression, which reduces file size by discarding some image data. PNG and GIF use lossless compression, but they still compress the data to reduce file size, rather than storing pixel data in an uncompressed form. GIF also has color limitations and supports animation, which further differentiates it from the uncompressed use case.

TIFF is a flexible raster format that can store image data without any compression, which is why it’s commonly associated with uncompressed workflows. In professional imaging and archival work, TIFF is favored because it can preserve the full detail, bit depth, and dynamic range of an image when saved uncompressed, avoiding any loss of information.

The other formats inherently involve compression. JPEG uses lossy compression, which reduces file size by discarding some image data. PNG and GIF use lossless compression, but they still compress the data to reduce file size, rather than storing pixel data in an uncompressed form. GIF also has color limitations and supports animation, which further differentiates it from the uncompressed use case.