What is the aspect ratio of a standard 1920 x 1080 Full HD image?
Option B is correct. Dividing width by height: 1920 / 1080 = 16 / 9 (1.77:1 aspect ratio), which is the standard widescreen aspect ratio.
Which digital image format utilizes LZW (Lempel-Ziv-Welch) lossless compression algorithms?
Option C is correct. LZW compression is widely used in GIF files and optional in TIFF files to provide dictionary-based lossless compression.
Which lossy image format developed by Google uses predictive coding derived from the VP8 video codec?
Option C is correct. WebP was created by Google using intra-frame encoding from the VP8 video codec, offering both lossy and lossless web image compression with alpha channel support.
In raster displays, what term describes the process of non-linear adjustment between pixel numerical values and actual displayed light luminance?
Option B is correct. Gamma correction accounts for the non-linear relationship between CRT/LCD display voltage/pixel values and output luminous intensity.
Which vector graphic format is an open standard XML-based text format recommended by the W3C for web graphics?
Option A is correct. SVG is an XML-based vector image format developed by the W3C for 2D graphics with support for interactivity and animation directly in HTML5.