Which extension is commonly associated with Photoshop documents?

Which extension is commonly associated with Photoshop documents?

• A. .psd
• B. .tga
• C. .png
• D. .bmp

Answer: (A)

Photoshop’s native project file extension is PSD, which is designed to store all editing information—layers, masks, channels, color profiles, and smart objects—so you can reopen and modify the file later without losing any edits. This makes PSD the standard extension for Photoshop documents. Other extensions listed are general image formats: TGA, PNG, and BMP. They are typically used for final images or web viewing and do not preserve the layered, editable structure of a Photoshop project, so they aren’t suitable as the working Photoshop document. PNG can carry transparency but flattens layers when saved from Photoshop, while BMP and TGA are simple raster formats without editing data.

Photoshop’s native project file extension is PSD, which is designed to store all editing information—layers, masks, channels, color profiles, and smart objects—so you can reopen and modify the file later without losing any edits. This makes PSD the standard extension for Photoshop documents. Other extensions listed are general image formats: TGA, PNG, and BMP. They are typically used for final images or web viewing and do not preserve the layered, editable structure of a Photoshop project, so they aren’t suitable as the working Photoshop document. PNG can carry transparency but flattens layers when saved from Photoshop, while BMP and TGA are simple raster formats without editing data.