I put in all the exam grades. If you took the exam but don't see your grade there, please contact me ASAP.
Thanks,
Josh
QC CS12 Sunday Fall 2010
Wednesday, December 22, 2010
Sunday, December 19, 2010
Sunday, December 12, 2010
Thursday, December 9, 2010
Sunday, December 5, 2010
#775F55
hexadecimal - base 16
binary base system
octal base system
0123456789ABCDEF
two decimal digits -- 100 diff values
two binary digits - 4 different value
00
01
10
11
two hexadecimal digits - 256 different values
16 x 16 = 256
2 ^ 8 = 256
colors often stored as RGB
255
0
0
pure red
0
255
0
pure green
0
0
255
pure blue
0 - 00
0
0
black
255 - FF
255
255
pure white
hexadecimal - base 16
binary base system
octal base system
0123456789ABCDEF
two decimal digits -- 100 diff values
two binary digits - 4 different value
00
01
10
11
two hexadecimal digits - 256 different values
16 x 16 = 256
2 ^ 8 = 256
colors often stored as RGB
255
0
0
pure red
0
255
0
pure green
0
0
255
pure blue
0 - 00
0
0
black
255 - FF
255
255
pure white
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