Flashcards
Revision
Cards in this deck (8)
- 1What is lossy compression?Lossy compression loses image quality in return for a lower file size.
- 2What is a vector?A vector is when instead of pixels mathematical equations are used to form curves and lines.
- 3What is a bitmap?A bitmap is when pixels are used to form an image.
- 4What is lossless compression?Lossless compression is where the file size is higher but it loses no quality.
- 5What is resolution? What is the standard DPI for printing,website and billboards.Resolution is how many dots per inch.
Printing: 300
Website: 72
Billboards: 40-80 - 6What is house style?House style is a consistency in style and colours.
- 7Name some file formats..JPG .DOC .XLS .RAW .MP3 .MP4 .WMV .GIF .PNG .PSD .PPT
- 8What details about a file makes an image have higher quality?Higher file size = better image quality