Part ll: True/False. If the statement is false, then correct the underlined term (15 points): 1. In an IPO diagram, if we know both input and output, determining the needed processes is called analysis. 2. The bit depth needed if want to provide for 256 color variations of red, green, blue is 4. 3. The two ways to improve sound quality are to increase both bit depth and number of samples. 4. With a bit depth of 3 1 can support 8 grayscale variations of black and white images