Computer Science
Class-VII
Chapter-7 Photoshop CS5
A. Tick the correct answer:
1. Photoshop is a graphics editing program created with images known as ____ graphics.
a. raster b. video c. digital d. pixel
Answer: Raster
2. Raster images require more memory and storag than____ images.
a. vector b. crystal c. bitmap d. pixel
Answer: Vector
3. The two major______ graphic types are bitmap and vector.
a. 3D b. 4D c. 2D d. 5D
Answer: 2D
4. In Adobe Photoshop_______ allows you to move a selection, entire layers and guides.
a. lasso tool b. slice tool c. move tool d. text tool
Answer: Move tool
5. There are three types of _______ in the Photoshop.
a. layers b. tools c. masks d. menus
Answer: Masks
6. Vector masks are resolution__________________.
a. images b. independent c. bound d. dependent
Answer: Independent
B. Fill in the blanks:
1. Photoshop is a graphics editing program created with images known as ____.
Answer: Raster
2. Photoshop is a memory___________ program.
Answer: Consumes
3. The_________ menu allows you to apply filters to any part of your image.
Answer: Filter
4. Bitmap images are made up of _________ in a grid.
Answer: Pixels
5. Vector graphics are composed of solid_________ curves and other _____ shapes.
Answer: Line, Geometric
6. Photoshop clone stamp tool allows you to create______ part of an image.
Answer: Duplicate
7. The ________ presents menu lists of all the currently available brushes.
Answer: Brush presets
8. The spot healing brush tool quickly removes _________ and other _________ in your photos.
Answer: Blemishes, imperfections
C.Write true or false:
1.The character panel provides options for editing characters.
Answer: F
2. The crop tool allows users to redefine their active image area and resize the entire.
Answer: F
3. Raster graphics are comprised of a raster of small squares called percentage.
Answer: F
4. Photoshop is a file that consumes a large amount of memory.
Answer: F
5. The marquee tools are used for selecting objects such as rectangles, elliptical, single row and single column.
Answer: T
6. The text tool is one of the most powerful tools.
Answer: T
7. The adobe photoshop text tool allows you to add vertical or horizontal text to any image or canvas.
Answer: T
D. Answer the following questions:
1. What is Photoshop CS5?
Answer: Photoshop is an application which is used for image manipulation. Photoshop is a graphic editing program created with images.
2. What is the difference between bitmap and vector image?
Answer: Bitmap images are made up of pixels in a grid.
Vector images are made up of many individual, scalable objects.
3. What is the use of brush tool and pencil tool in photoshop?
Answer: The Brush tool paints brush strokes.
The Pencil tool paints hard edged strokes.
4. Differentiate between the following:
a. Healing brush and Patch tool
Answer:
The spot healing brush tool quickly removes blemishes and other imperfections.
The patch tool repairs imperfections in the selected area of an image.
b. History brush tool and Art history brush tool
Answer:
The history brush tool paints a copy of the selected state.
Art history brush tool paints with stylized strokes that simulate the look.
c. Eraser tool and Magic eraser tool
Answer:
Eraser tool erases pixel and restores parts of an image.
Magic eraser tool provides you with a quick and easy way to change a picture background.
d. Blur tool and smudge tool
Answer:
The Blur tool blurs hard edges in an image.
Smudge tool smudges data in an image.
e. Dodge tool and Sponge tool
Answer:
Dodge tool lighten areas in an image.
Sponge tool changes the color saturation of an area.
5. What does the pen tool do?
Answer: The pen tool allow you to draw smooth edged paths.
6. What is layer?
Answer: The layer menu is similar to the image menu, but it contains options that effect only current or selected layers.
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