Adobe Photoshop Chapter 5 Study Questions /50 Total Points

Transcription

1 Name: Class: Date: Adobe Photoshop Chapter 5 Study Questions /50 Total Points True/False Indicate whether the statement is true or false. 1. Bitmapped images are resolution-independent, maintaining their level of detail when magnified. 2. A gamut is a range of colors associated with a color model. 3. If a color is out of gamut for a color model, it will still be seen accurately on the monitor screen but it won't be printed with precision. 4. The grayscale mode uses up to 500 shades of gray to display black and white images. 5. Subtractive colors are used for lighting, video, and computer monitors. 6. Additive colors are used for lighting, video, and computer monitors. 7. More colors can be displayed in the CMYK mode than in either the RGB or the L*a*b modes. 8. The foreground color is used to make gradient fills and fill in selected image areas. 9. The foreground color is used to paint, fill, and apply borders to selections. 10. Click the Indicates layer visibility button to display a hidden layer. 11. Add a border to a selection using the Image menu. 12. You can change the width, color, location, and blending mode of a border using the Stroke dialog box. 13. A border's default color is the current foreground color. 14. The Gradient Editor dialog box allows you to adjust opacity values for gradients. 15. In grayscale images, pixels have a brightness value ranging from 0 to The Sharpen More filter increases the contrast of adjacent pixels. 17. Use the Adjustments command on the Edit menu to adjust Brightness/Contrast. 18. When you convert a color image to grayscale, the light and dark values --called luminosity-- are deleted when the color information is deleted. 19. You can open the Hue/Saturation dialog box using the Adjustments command on the Edit menu. 20. You can see a list of blending modes by clicking the Add a layer style button on the Layers panel. 1

2 Name: 21. Item 3 in the figure above lets you add a color to the Swatches panel. 22. Item 3 in the figure above lets you reset the foreground and background colors to their default settings. 23. In the figure above, the number 1 refers to the new color. 24. In the figure above, the number 2 refers to a place you would click to get a new color. 25. In the figure above, the number 4 refers to the gamut value. 2

3 Name: Multiple Choice Identify the choice that best completes the statement or answers the question. 26. Each dot in a bitmap image is called a(n). a. imagecell b. dotcell c. pixel d. piecell 27. RGB colors are _, which means they create white when they are all combined with the values set at 255. a. subtractive b. cumulative c. saturated d. additive 28. Which of the following modes is used in the commercial four-color printing process? a. RGB b. HSB c. CMYK d. GBW 29. Which color model is used by commercial printers to create color separations? a. HSB b. Lab c. CMYK d. None of the above 30. In Photoshop, the _ color is used to paint, fill, and apply borders to selections. a. background b. foreground c. midrange d. endrange 31. In Photoshop, the _ color is used to make gradient fills and fill in image areas that have been erased. a. background b. foreground c. midrange d. endrange 32. The process of adding a border to a selection is called. a. outlining the edges b. highlighting the edges c. cementing the edges d. stroking the edges 33. You can lock the following layer property (properties): _. a. Transparency b. Image c. Position d. All of the above 3

4 Name: 34. To prevent pixels within a layer from being moved, you can lock their by using a button on the Layers panel. a. transparency b. image c. position d. stroke 35. To prevent layer pixels from being modified with painting tools, you can lock the _ by using a button on the Layers panel. a. transparency b. image c. position d. stroke 36. Which of the following Stroke properties can be modified? a. Width b. Location c. Color d. All of the above 37. A gradient is defined as a. a. multi-colored stroke surrounding the selected image b. downward sloping stroke surrounding the selected layer c. blend of colors used to fill a selection of a layer or an entire layer d. downward sloping edge on a border 38. Which of the following is not the name of a gradient tool? a. Radial b. Angle c. Starburst d. Reflected 39. Where are all the gradient style buttons found? a. Layers panel b. Options bar c. Tools panel d. Swatches panel 40. You can create a new gradient from an existing one by using which of the following? a. Linear gradient dialog box b. Gradient Editor dialog box c. Options bar d. Shadow gradient menu option 41. Which filter is used to sharpen and smooth an image by increasing the contrast along its edges? a. Intensify b. Blend c. Sharpen More d. Unsharp Mask 42. Pixels are made darker or lighter based on the underlying colors by what Photoshop feature? a. Contrast sliders b. Opacity settings c. Sharpness settings d. Blending mode 4

5 Name: 43. Which of the following is not a consideration when choosing blending modes? a. Base color, the original color of the image b. Blend color, the color being applied by a paint or edit tool c. The resulting color of the blend and base colors d. The colors inside the gamut 44. You can accidentally create high-contrast lines and add graininess to an image by overusing which of the following? a. Stroke commands b. Color balance settings c. Sharpening tools d. Grayscale images 45. Which dialog box is used to balance colors? a. Balance Color b. Color c. Color Balance d. Color Picker 46. Which item in the figure above allows you to reset the foreground and background colors to their default settings? a. 1 b. 2 c. 3 d Which item in the figure above lets you apply a gradient fill? a. 1 b. 2 c. 3 d. None of the above 5

6 Name: Case Based Critical Thinking Case 1 Mr. Pica, the editor of the Weekly City Daily News, has a problem. Her name is Emily. Emily takes fantastic photos and has a knack for being in the right place at the right time, but for some reason she can t ever seem to set her camera correctly. Without fail, the colors in her photos are always off. Today Emily was the first photographer to capture the Mayor holding his newborn grandson for the first time and Mr. Pica wants to run it on the front page. Unfortunately, the colors are all wrong, and must be fixed before the picture can see print. 48. As the editor of the newspaper, Mr. Pica knows he will be working in mode. a. RGB b. Bitmap c. CMYK d. Grayscale 49. Mr. Pica wants to be sure there is a border around the photo. What is the process of placing that border called? a. Lining b. Stroking c. Blackening d. Striking Case 2 Chuck was looking through the attic when he ran across an old black and white photo of his great-grandmother. He thought that the picture would look great hanging in the living room, and decided that it might look even better if he were to add some color to it. He had seen several examples of hand-colored photos in a photography book he had read recently, but was afraid to color the actual photo for fear of ruining it. Instead, he scanned the old photograph and used Photoshop to add the color. 50. Chuck has been dragging the Hue sliders, but nothing is happening to the image. What did he forget to do? a. Choose Color in the Facets panel b. Click the Colorize check box c. Click on Grayscale in the Hue dialog box d. Fine-tune the brightness of the original scanned image 6