'Text character' presentation slideshows

Expression

304 views • 17 slides

WEB GRAPHICS

WEB GRAPHICS. The Pixel. Computer displays are comprised of rows and columns of pixels. Pixels are indivisible. Some common screen resolutions are:, 600 x 800, 1024 x 768, 1280 x 1024. ASCII Art : the dinosaur of computer graphics. Bitmaps.

256 views • 13 slides

Color on Computers

Color on Computers. Bits and Bytes. Bit: a single piece of yes/no or 0/1 data Two bits can code 4 items (00, 01, 10, 11) Three bits = 8 (000, 001, 010, 011, 100, 101, 110, 111) Zero is a perfectly good number N bits can code 2 n items 8 bits = 1 byte (code 256 items)

290 views • 9 slides