Question

1. what filter gives you the most precise control when removing noise from an image?

(a) the reduce noise filter
(b) the despeckle filter
(c) the dust & scratches filter
(d) the median filter

1. what are jpeg artifacts?

(a) old jpeg files that are no longer compatible with your system.
(b) extra noise that appears when an image is saved as a low - quality jpeg file.
(c) dust and scratches found on jpeg files.
(d) low - resolution images.

1. which retouching tool automatically senses a blemish when the cursor is held over it,

then blends the blemish and surrounding areas together when the mouse is clicked?
(a) the clone stamp tool
(b) the patch tool
(c) the spot healing brush tool
(d) the healing brush tool

1. which retouching tool has a create texture option that creates a texture out of a

blemish and surrounding pixels?
(a) the clone stamp tool
(b) the patch tool
(c) the spot healing brush tool
(d) the healing brush tool

1. which retouching tool lets you select an undamaged part of your image and drag the

selected area on top of a blemish?
(a) the clone stamp tool
(b) the patch tool
(c) the spot healing brush tool
(d) the healing brush tool

1. which retouching tool requires you to sample another area of the image by choosing a

source point?
(a) the red eye tool
(b) the patch tool
(c) the spot healing brush tool
(d) the healing brush tool
(continued)
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1. when using either of the healing brush tools, how large should you set the brush size?

(a) 25 pixels.
(b) 50 pixels.
(c) 100 pixels.
(d) slightly larger than the area you want to repair.

1. how is the clone stamp tool significantly different from the patch tool, healing brush

tool, and spot healing brush tool?
(a) it is the only retouching tool that requires you to take a source point first.
(b) it does not blend pixels together.
(c) its brush styles are different.
(d) it is not used to restore or retouch images.

1. how are the clone stamp tool and healing brush tool similar?

(a) they both create an exact copy of an area of an image in another area of the
image.
(b) they are both used to blend pixels to heal areas of an image.
(c) they both require a source point to be selected before the tool can be used

Explanation:

These questions relate to image editing tools and concepts, focusing on noise reduction, JPEG artifacts, and retouching tools' functionalities.

Answer:

1. (D) The Median filter
2. (B) Extra noise that appears when an image is saved as a low-quality JPEG file
3. (C) The Spot Healing Brush Tool
4. (D) The Healing Brush Tool
5. (B) The Patch Tool
6. (D) The Healing Brush Tool
7. (D) Slightly larger than the area you want to repair
8. (B) It does not blend pixels together
9. (C) They both require a source point to be selected before the tool can be used