Denotational semantics are based on the formal mathematical model called the ______.

Basic ________ cameras are easy to use, but they do not have a viewfinder to help you frame an image

A) panoramic B) point-and-shoot C) DRM D) DSLR

________ is a characteristic of lighting that controls the temperature of a color

A) Brightness B) Saturation C) Tone D) Contrast