How does color/value change from the objects in the foreground compared to objects in the
background?

usually the color and value of an object will seem brighter in the foreground because it will be bigger in size and easier to see than something in the background which will most likely be darker in color and value.

Explanation:

(value is a light to darkness scale (kinda like ombre))

cad, or computer-aided design and drafting (cadd), is a software for design and technical documentation, which is an automated process as opposed to the manual drawing of plans. this gives a person an advance in making plans as an architect in a short period of time. one who can render plans through this software will gain a skill that is better than one who makes plans manually. this is a skill some companies look for in an employee.