Which statement best describes PSD, TIFF, JPEG, and PNG in terms of layers and compression?

Study for the GMetrix Photoshop Test. Enhance your skills with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

Which statement best describes PSD, TIFF, JPEG, and PNG in terms of layers and compression?

Explanation:
When you think about editing later versus saving for final use, how a format handles layers and compression matters a lot. PSD is Photoshop’s native format and always preserves your layers, letting each element stay editable with its own effects, masks, and adjustments. TIFF is built for high quality and archival work; when saved from Photoshop as a layered TIFF, it can carry multiple layers and use lossless compression options, offering great fidelity. JPEG uses lossy compression, meaning some image data is discarded to reduce file size, and this process merges any layers into one flat image. PNG uses lossless compression and supports transparency through an alpha channel, but it doesn’t store multiple editable layers like PSD does. This combination matches how these formats are typically used.

When you think about editing later versus saving for final use, how a format handles layers and compression matters a lot. PSD is Photoshop’s native format and always preserves your layers, letting each element stay editable with its own effects, masks, and adjustments. TIFF is built for high quality and archival work; when saved from Photoshop as a layered TIFF, it can carry multiple layers and use lossless compression options, offering great fidelity. JPEG uses lossy compression, meaning some image data is discarded to reduce file size, and this process merges any layers into one flat image. PNG uses lossless compression and supports transparency through an alpha channel, but it doesn’t store multiple editable layers like PSD does. This combination matches how these formats are typically used.

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