You are editing a portrait of a person. You need to mask away the background and apply some transparency; to the person's hair.
Which masking method should you use?
You have used the Histogram to determine that the lightest pixels in an RGB image have a luminosity level of 243. The image has no color casts or other contrast problems. You want the lightest pixels to be fully white.
How should you adjust the Input and Output fields of the composite channel in the Curves dialog box?
You have scanned an image by using a scanner. You have an ICC compliant profile for the scanner. You choose Image> Mode> Assign Profile and select the profile for the scanner.
Which statement is true?
You are pasting data you have copied from one document into another document. You receive an alert that says "The source data's color profile does not match the destination document's color profile". You want the pasted data to look like the original as much as possible.
What should you do?
You are correcting images that will be incorporated into a Web site. Your primary audience will be viewing the images on Windows-based computers. You want to simulate how the images will appear on the majority of their monitors. Which value should you enter for the Gamma setting in the Adobe Gamma dialog box?