Chapter I Graphic Design and Image Overview

Exercises

1. Noun explanation:

Graphic design, advertisement, bitmap image, vector graphics, pixels, color depth, image resolution, color mode, file

compression, image scanning

2. Fill in the blanks:

. The expression of

is followed by the expression intention, and the visual art is shaped in two-dimensional space by means of three-dimensional sense, sense of movement and rhythm.

2. Computer images can be divided into two categories: and.

3. Bitmap images, also called raster images, are represented by small square networks (bitmaps or grids)

that is, pixels, and each pixel is assigned a specific sum.

4. Vector graphics are composed of sums defined by mathematical objects called vectors.

5. It is a small colored square, and the image is composed of many small squares, which are arranged in rows

or columns.

6, refers to the number of colors available in the image, also known as pixel depth or bit depth

degrees, which is used to measure how much color information is available in the image to display or print pixels.

7 refers to the number of pixels displayed per unit print length in the image. Usually expressed as

pixels per inch (PPI).

8. The file size is proportional to the pixel size and resolution of the image.

9. Color mode In photoshop, you can determine the colors that can be displayed in the image, and also

affect the number of channels and file size of the image. The main color modes in Photoshop are:,

,,.

Reference answer:

1. Image, creative thinking

2. Bitmap image, vector image

3. Position, color value

4. Straight line, curve

5. Pixel

6. Color depth

7. Image resolution

8.

A, conversion mode b, RGB mode c, vector mode d, magnification mode

2, image size is directly proportional to () of the image.

A, format b, layer c, channel d, resolution

3. The resolution of the image refers to the () displayed per unit print length in the image.

A, number of colors b, number of pixels c, number of characters d, color depth

4, color depth means available ().

A, number of colors b, number of pixels c, brush size d, image size

Reference answers:

1, B 2, D 3, B 4, A

4. Multiple choice questions

1. Among the following options, there are ()

A, three-dimensional sense b, Motion sense C, adjustment size D, rhythm sense

2. Among the following options, () is the correct type of computer image.

A, bitmap image b, large format image c, vector image d, black and white image

3, vector graphics are composed of the following options ().

A, spiral b, straight line c, broken line d, curve

4. Among the following options, ()

A, bitmap mode b, gray mode c, RGB mode d, CMYK mode

reference answers:

1, a, b, D 2, a, C 3, b, D 4, a, b, c, D

5. Short answer

1. What is graphic design? What are the general processes of graphic design?

2. What is advertising? What are the elements of advertising creation?

3. what are the types of computer images?

4. what are pixels and color depth?

5. what are the color modes of the image?

6. what are the formats of image files?

chapter ii basic operation of Photoshop

exercises

1. explanation of terms:

standard screen mode, menu full screen mode, full screen mode, canvas

2. fill in the blanks

1. Photoshop is an image design and production tool introduced by American companies, which integrates the functions of image creation,

scanning, modification and synthesis for high-quality color separation output.

2. The application window of Photoshop7. is mainly composed of title bars,,,

,, and.

3. Photoshop supports the operation of multiple file formats, and can also realize

between different file formats.

4. Photoshop has three different display modes, namely,, and.

5. Using the magnifying glass tool in the toolbox, you can compare the image with the image in proportion.

6. The display scale of the image can be easily controlled by using the navigator control panel. You can set the sum scale of the image by dragging the navigator to control the triangular cursor under the

panel.

7. The image size command can change the sum of images without increasing or decreasing the number of pixels. Or

change the sum of images and increase or decrease the number of pixels at the same time, so if the image size, resolution or algorithm for resetting image pixels are not set properly, the image quality will be affected.

8. The setting of the canvas has nothing to do with, and there is no need to reset the pixels of the image. Increasing the canvas only increases the blank area at the edge of the image, and reduces the picture where the canvas is only at the edge of the image.

9. Rotating the canvas can make the canvas rotate 9, 18 (clockwise and counterclockwise) and at any angle

, and it can also be turned and flipped.

reference answers:

1, Adobe

2, menu bar, toolbar, tool property bar, control panel, status bar, image window

3, mutual conversion

4, standard screen mode, menu full screen mode, Full-screen mode

5, zoom in and zoom out

6, zoom in and zoom out

7, size, resolution, size, resolution

8, resolution

9, horizontal, vertical

3, multiple-choice questions

1. Using Photoshop's () tool, the image can be scaled.

A, select b, lasso c, magnifying glass d, brush

2, Photoshop is an image design and production tool introduced by American () company.

A, Microsoft B, Adobe C, IBM D, Intel

3. The display scale of the image can be easily controlled by using the () control panel.

A, channel b, layer c, path d, navigator

4. Use the () command to change the size of the image.

A, image size b, rotating canvas c, copying d, adjusting

Reference answers:

1, C 2, B 3, D 4, A

4. Multiple choice questions

1. The following options are correct components of Photoshop application window (

)

A, Title bar b, menu bar c, toolbar d, property bar

2. Among the following options, ()

A, standard screen b, menu full screen c, large screen d, full screen

3. () among the following options is the correct operation that can be realized by rotating canvas command.

A, clockwise 9 b, counterclockwise 9 c, horizontal flip d, stereoscopic flip

4. () of the following options is the correct operation of the magnifying glass tool in Photoshop

A, zoom in b, rotate c, horizontal flip d, zoom out

Reference answers:

1, a, B, C, D 2, A, B, D 3, A, B, C 4, A, D

V. Short answer

1. How to browse images in Photoshop7.?

2. Briefly describe the new functions of Photoshop7..

3. How to use the navigator control panel to observe images?

4. Photoshop7. has several display modes, what are their differences?

5. What is the difference between changing the image size and the canvas size?

Chapter III Drawing Tools of Photoshop

Exercises

1. Explanation of terms:

Color picker, sampling, brush, tolerance, snapshot, gradient, text mask

2. Fill in the blanks

1. Use the straw tool, color picker, color panel or color swatch panel to set the foreground color or color.

2. You can enrich your own brush library by bringing your own brushes or customizing your own brushes, which is convenient for drawing images

.

3. When choosing a pencil tool to draw, you can only choose a brush with solid edges, which can't draw the effect.

4. The magic eraser tool can erase areas with similar colors. When it is set properly, it is very useful for large area

domain erasure and fine erasure.

5. The history brush should be used together with the history panel, which can restore the image locally to

.

6. The imitation stamp stamp tool copies the image of the sampling point, while the pattern stamp tool copies the defined image.

7. The tool is very useful in removing common dust, scratches, stains and wrinkles on the image.

8. The oil bucket tool can be filled with both color and selection.

9. The sponge tool has two modes of use.

1. When using the shape tool to draw rectangles and ellipses, press and hold the Shift key to draw them.

11. Using the text mask tool will create a selection of text shapes without generating them.

reference answer

1, background

2, loading

3, soft brush

4, tolerance

5, historical status

6, pattern

7, Repair brush

8, pattern

9, adding color, removing color

1, square, circle

11, and text layer.

Third, multiple-choice questions

1. You can bring your own brushes through Photoshop system, or () to enrich your brush library.

A, custom brush b, pencil c, pen d, magic pen

2, when selecting () tool to draw, only brushes with solid edges can be selected.

A, soft pen b, brush c, pen d, pencil

3. The history brush should be used together with the () panel, which can partially restore the image to the historical state.

A, channel control b, layer control c, history d, path control

4. The () tool copies the image of the sampling point.

A, pattern stamp b, imitation stamp c, blur tool d, and fade tool

Reference answers:

1, A 2, D 3, D 4, A

4. Multiple choice questions

1. You can use () of the following options to set the foreground color and background color.

A, pipette tool b, color picker c, color panel d, and color swatch panel.