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Graphic Design 6&7
Question | Answer |
---|---|
What images does Adobe Photoshop produce? | Raster images, also called bitmap images. |
Bitmap images are made up of what? | Individual pixels. |
What is image resolution? | The pixel density of an image, measured in pixels per inch (PPi) of an image. |
What is the standard image resolution for screen output? | 72 PPI |
What is the standard image resolution for desktop printers? | 240 PPI |
What is the standard image resolution for commercial printers? | 300 PPI |
What is resampling? | Photoshop's process of determining which pixels can be deleted or added. |
What is a vector Image? | an Image that is made up of points, curves, and paths. |
what is a BMP? | a compression-free format that preserves image data but creates large file sizes |
What is a Cineon? | transfers images originated on film to the Cineon format and back to film with no loss of image quality |
What is Dicom? | the most common standard for receiving medical scans |
What is a DNG? | the Adobe Digital Negative format, meant to be an industry-wide standard format for raw image data |
What is EPS (Encapsulated PostScript)? | standard format used to transfer PostScript artwork between applications |
What is a Gif? | a “lossless” compression format with a limited color palette; and is better suited to illustrations, as it supports animation and background transparency |
What is a Jpeg? | a common standard for compressing photographic files |
What is a Large Document Format (PSB)? | preserves layers and most plug-in features for files |
What is a PDF? | the Portable Document Format allows readers to view accurate electronic versions of documents even if they don’t have the creation application |
What is Photoshop Raw? | a file format for transferring raw-data images between applications and computer platforms; not to be confused with Camera Raw |
What is a PNG? | A lossless compression format; supports millions of colors, multiple bit depths (8, 24, 32), 24- and 32-bit alpha channels, and gradated transparency but with larger file sizes than JPEG |
What is a PSD? | native Photoshop format, which we recommend for most image editing tasks |
What is a TIFF? (Tagged Image File Format) | a standard format for exchanging files across applications, computers, and scanners; creates large files with the option of “lossless” compression |
Best Formats for Photographic images. | PSD, TIFF, JPEG, DNG, PDF |
Which formats are limited to the old versions of Microsoft Word and PowerPoint? | PNG and BMP |