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WorksheetsGraphic Images Unit 1
Total questions: 17
Worksheet time: 10mins
Name
Class
Date
1.
Common file extension used with digital cameras and webpages.
a)
.png
b)
.gif
c)
.svg
d)
.jpg
2.
What does lossless mean?
a)
File doesn't lose quality during editing.
b)
File loses quality during editing.
c)
File type is easily lost.
d)
File type can never be lost.
3.
What platform are .png and .gif files most commonly used?
a)
Screen
b)
Print
c)
Playstation
d)
XBOX
4.
How many colors can a .jpg support?
a)
17.6 Million
b)
16.7 Million
c)
256
d)
A Lot
5.
The words "bitmap" and "raster" are used to describe the same type of image.
a)
True
b)
False
6.
You can change the dimensions of a bitmap (Photoshop) image via resampling as many times as you want to, because it won't affect the image quality.
a)
True
b)
False
7.
You can convert an image from one mode to another as often as you like, because the conversion won't diminish the accuracy of the color data.
a)
True
b)
False
8.
Refers to the mathematical algorithm used when an image is saved to reduce file size
a)
Compression
b)
Portability
c)
Transparency
d)
Color depth
9.
No data is lost during compression
a)
Lossless
b)
Lossy
10.
Some data is lost during compression
a)
Lossless
b)
Lossy
11.
The most common unit of measurement used for computer screen display.
a)
Picas
b)
Inches
c)
Pixels
d)
Points
12.
_______ is the amount of detail stored for an image.
a)
All the Above
b)
Resolution
c)
Color Mode
d)
Color Depth
13.
PPI stands for?
a)
Picas per Inch
b)
Pizza per Inch
c)
Pixels per Inch
d)
Pages per Inch
14.
__________ graphics are also called bitmaps, are images composed of grids of pixels that have a fixed resolution and cannot be resized without losing image quality.
a)
Raster
b)
Vector
c)
GIF
d)
AI
15.
1.Standard format on web for animation
2.Supports transparency
3.Uses lossless compression
4.Supports 256 colors
2.Supports transparency
3.Uses lossless compression
4.Supports 256 colors
a)
PSD
b)
JPEG
c)
GIF
d)
PNG
16.
1.Supports transparency
2.Uses lossless compression
3.Supports several different color depths; including 256 colors and 16 million colors
4. Commonly used for online viewing of images
2.Uses lossless compression
3.Supports several different color depths; including 256 colors and 16 million colors
4. Commonly used for online viewing of images
a)
JPEG
b)
PDF
c)
PNG
d)
GIF
17.
Raster graphics are made up of pixels. What are Vector graphics made up of?
a)
Lines
b)
Circles
c)
Shapes
d)
Photographs
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