iMedia R093 Key Terms: 4.2 - Properties & formats of media files
Authored by Stuart Smith
Computers
10th Grade
Used 18+ times
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26 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The number of pixels stored in an image, measured in PPI (Pixels per inch)/DPI (Dots per inch). The higher the resolution, the sharper the quality of the image.
Image files: DPI/PPI resolution
Image files: pixel dimensions
Image files: bitmaps (raster)
Image files: vectors
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Helps to determine the dimensions of an image which is measured by the number of pixels in height x number of pixels in length.
Image files: DPI/PPI resolution
Image files: pixel dimensions
Image files: bitmaps (raster)
Image files: vectors
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Made up of pixels which help to determine the dimensions of an image which is measured by the number of pixels in height x number of pixels in length.
Image files: DPI/PPI resolution
Image files: pixel dimensions
Image files: bitmaps (raster)
Image files: vectors
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Made up of lines of curves using mathematical equations to determine the scale of the graphic. It doesn’t use pixels and is not dependent on resolution. Commonly used to create logos.
Image files: DPI/PPI resolution
Image files: pixel dimensions
Image files: bitmaps (raster)
Image files: vectors
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This is a bitmap image file format. Uncompressed.
Image files: BMP
Image files: JPG
Image files: PNG
Image files: GIF
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This is a bitmap image file format. Uses lossy compression. Commonly used to store photographs.
Image files: BMP
Image files: JPG
Image files: PNG
Image files: GIF
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This is a bitmap image file format. Uses lossless compression. Supports transparency. Commonly used for web graphics.
Image files: BMP
Image files: JPG
Image files: PNG
Image files: GIF
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