---------is not well fitted for photographic works.a.BMPb.Gifc.JPEGd.PNG

The answer is b. Gif.

Gif (Graphics Interchange Format) is not well suited for photographic works due to its limited color palette of 256 colors. This makes it less ideal for reproducing color gradients and details found in photographic images.

Here are the steps to answer this question:

1. Understand the question: The question is asking which file format is not suitable for photographic works.

2. Analyze the options: a. BMP (Bitmap) is a raster graphics image format that can store 2D images of any width, height, and resolution. It can handle detailed and high-resolution images, making it suitable for photographic works. b. Gif (Graphics Interchange Format) is a bitmap image format that supports up to 8 bits per pixel, allowing a single image to reference a palette of up to 256 distinct colors. This limited color range makes it less suitable for photographic works. c. JPEG (Joint Photographic Experts Group) is a commonly used method of lossy compression for digital images, particularly for those images produced by digital photography. It is designed for compressing either full-color or gray-scale

The answer is b. Gif.

GIF (Graphics Interchange Format) is not well suited for photographic works due to its limited color palette. It can only support up to 256 colors, which is significantly less than other file formats like JPEG or PNG. This makes it less ideal for complex images like photographs which often require a wide range of colors and shades for accurate representation.

GIF is more commonly used for simple graphics, logos, icons, and animations where the color range is not as critical.