Photoshop Quiz #3
The maximum tonal range of any channel in an RGB image is __________.
256
Which of the following is true when working in the Curves dialog box for an RGB image?
all of these statements are true
Colors that appear in opposition positions on the color wheel are called __________.
complementary colors
Curve adjustments always apply color changes to the entire image.
false
The __________ filter is commonly used in tandem with sharpening to clean up grainy images.
gaussian blur
Which tool retouches images by blending the area you click with user-defined source pixels?
healing brush
When working in the Levels dialog box for an RGB image, dragging the Input Gamma slider to the right __________.
increases the tonal range in darker tones
Which of the following statements is true?
increasing a curve's steepness also increases the contrast
The __________ panel can be used to review existing and proposed color values for specific color samples.
info
In the Levels dialog box, adjusting the __________ changes the proportion of dark tones to light tones across the available tonal range.
input slider
When using the Clone Stamp tool, press __________ to define the clone source pixels.
option/alt
The __________ filter can be used to correct blurriness caused by camera movement when a photo was captured.
shake reduction
Which tool corrects images by blending surrounding pixels?
spot-healing brush
Using any tool that has a defined "brush" size, press __________ to enlarge or reduce the brush size.
the bracket keys {[]}
The Histogram panel __________.
the distribution of image pixels from dark to light
The white point is __________
the lightest area of detail in an image
What is the clone source?
the pixels you are duplicating by clicking with Clone Stamp tool
Color cast is __________.
the result of an incorrect gray balance
__________ is the amount of variation between the lightest highlight and the darkest shadow in a particular image.
tonal range
When the Levels dialog box is open, pressing Option/Alt while dragging the Input Shadow slider shows the image black point as cyan spots against a white background.
true
