The normal at a vertex (0,1,2) on a surface is (0,4,5). the light source is at (0,1, 4). the intensity of the light is (0.9,0,0.2). the diffuse co-efficient of the surface is (0.4, 1,0). what will the rgb colour of the vertex be? assume there is no specular, ambient or any other light reflected by the surface.

Write a program that defines symbolic names for several string literals (chars between quotes). * use each symbolic name in a variable definition. * use of symbolic to compose the assembly code instruction set can perform vara = (vara - varb) + (varc - vard); ensure that variable is in unsigned integer data type. * you should also further enhance your symbolic logic block to to perform expression by introducing addition substitution rule. vara = (vara+varb) - (varc+vard). required: debug the disassembly code and note down the address and memory information.