Assume that we are working with a 24-bit true color scheme, in which each pixel is assigned an RGB color with values for red, green, and blue that each range from 0 to 255. The command for a solid blue pixel would be RGBColor = "0, 0. 255" (no red, no green, and full concentration of blue). 18. Assume that the following code is applied to a computer monitor with a resolution of 1024 by 768. Describe the output. RGBColor = "0, 255, 0 For x = 1 to 1024 Plot Pixel (x, 384) Next x Assume that the following code is applied to a computer monitor with a resolution of 1024 by 768. Describe the output For x = 4 to 1024 step 4 RGBColor = 0, .25x - 1, 0" Plot Pixel (x, 384) ClearScreen Next x 20. Assume that the following code is applied to a computer monitor with a resolution of 1024 by 768. Describe the output. How would the out- put differ if a Clear Screen command were added after the pixel was plotted? For x = 1 to 255 RGBColor = "x, 0, 256 - X Plot Pixel (x, 384) Next x Write a pseudocode that would display a vertical line centered horizon- tally on a computer screen with a resolution of 1024 by 768. The line's color would change gradually from black (at the top) to white. Modify your code to change the color from black (at the top) to yellow. Write a pseudocode that would fill in the entire screen (1024 by 768) with a different color for each pixel on the screen. (Hint: assume that fractional color codes truncate.) Assume that we are working with a 24-bit true color scheme, in which each pixel is assigned an RGB color with values for red, green, and blue that each range from 0 to 255. The command for a solid blue pixel would be RGBColor = "0, 0. 255" (no red, no green, and full concentration of blue). 18. Assume that the following code is applied to a computer monitor with a resolution of 1024 by 768. Describe the output. RGBColor = "0, 255, 0 For x = 1 to 1024 Plot Pixel (x, 384) Next x Assume that the following code is applied to a computer monitor with a resolution of 1024 by 768. Describe the output For x = 4 to 1024 step 4 RGBColor = 0, .25x - 1, 0" Plot Pixel (x, 384) ClearScreen Next x 20. Assume that the following code is applied to a computer monitor with a resolution of 1024 by 768. Describe the output. How would the out- put differ if a Clear Screen command were added after the pixel was plotted? For x = 1 to 255 RGBColor = "x, 0, 256 - X Plot Pixel (x, 384) Next x Write a pseudocode that would display a vertical line centered horizon- tally on a computer screen with a resolution of 1024 by 768. The line's color would change gradually from black (at the top) to white. Modify your code to change the color from black (at the top) to yellow. Write a pseudocode that would fill in the entire screen (1024 by 768) with a different color for each pixel on the screen. (Hint: assume that fractional color codes truncate.)
