What is a characteristic of a .gif file format?

The .gif file format is well-known for its ability to support animated images, which is a defining characteristic of this format. The Graphics Interchange Format (GIF) uses a method of lossy compression to create images that can display multiple frames in succession, creating the illusion of movement. This capability has made GIFs extremely popular for internet memes, short animations, and various visual content online.

While the .gif format can sometimes feature lossless compression, allowing for the preservation of image quality, it is limited to a maximum of 256 colors in a single image. This restriction means that it is not suitable for high-resolution images and does not support high-quality sound, both of which are notable characteristics absent in the GIF format. Additionally, it does not restrict images to black and white; rather, it can display a range of colors but within the aforementioned limitation. Thus, the statement regarding its use for animated images accurately highlights one of the format's primary attributes.