Full form of iso in camera , in photography,  in computer : There are many forms of iso. Here are the most common ones-

ISO stands for ‘ International Standards Organisation ‘ which makes standards and guidelines for variety of businesses and purposes .

Full form of iso in camera : ISO is your camera’s sensitivity to light. ISO is displayed in a number like this: 100, 200, or 400.

Full form of iso in computer: ISO image or .ISO file is a computer file that contains the complete contents of a CD, DVD, or other disc or disk.