Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
27 Cards in this Set
- Front
- Back
|
File Format |
is the layout of a file in terms of how the data within the file is organized |
|
|
Image File Format |
standardized means of organizing and storing digital images |
|
|
uncompressed, compressed, raster/rasterized, vector |
4 qualities of image file format |
|
|
Uncompressed Image |
Original image or the very source of an image with no copies |
|
|
Compressed |
has two types: lossless and lossy |
|
|
lossless |
algorithms reduce file size while preserving a perfect copy of the original uncompressed image. |
|
|
lossy |
algorithmspreserve a representation of the original uncompressed image that may appear tobe a perfect copy, but it is not a perfect copy. |
|
|
PNG, JPEG, GIF |
Major Graphic File Format |
|
|
Raster |
____ images use many colored pixels or individualbuilding blocks to form a complete image. |
|
|
jpeg, png, bmp, tiff,raw |
Raster Format examples |
|
|
JPEG |
joint photographic experts group |
|
|
Portable Network Graphics |
PNG |
|
|
Bitmap |
BMP |
|
|
Camera Raw |
RAW |
|
|
Tagged Image File Format |
TIFF |
|
|
Vector images |
______ imagesallow for more flexibility. Constructedusing mathematical formulas rather than individual colored blocks, vector filetypes such as EPS, AI and PDF* are excellent for creating graphics thatfrequently require resizing. |
|
|
rasterized |
all vector graphics must be______ inorder to be displayed on digital monitors. |
|
|
EPS,AI,PDF |
Examples of vector format |
|
|
Encapsulated PostScript |
EPS, most versatile
|
|
|
Adobe Illustrator |
AI |
|
|
Portable Document File |
|
|
|
Text File format |
contain textual data and may be saved inplain text or rich text formats. |
|
|
.txt,.rtf, .log, .docx |
examples of text file format |
|
|
.txt |
plain text file, notepad |
|
|
.rtf |
rich text format, includes several type of text formatting; (pwde jpg and png) |
|
|
.LOG |
file extension, (os programs) |
|
|
.DOCX |
Document File (microsoft word) |
