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Text File  |  1991-06-12  |  1KB  |  97 lines
  1. big2C/306/9/
  2. B i t s   A n d   B y t e s
  3.  
  4.  
  5. text/299/27
  6.     There are 256 possible
  7. combinations of "On" or "Off" in a
  8. group of eight. You can see how you
  9. can count with these:
  10. ~
  11. rectangle/346/81/577/88
  12. rectangle/403/81/516/88
  13. line
  14. 460/82/460/88
  15. 374/80/374/80
  16. 373/82/373/87
  17. 430/81/430/81
  18. 431/82/431/88
  19. 486/80/486/80
  20. 488/82/488/88
  21. 546/81/546/81
  22. 546/81/546/88
  23.  
  24. fatbit
  25. 374/80/0
  26.  
  27. fatbit
  28. 486/80/0
  29.  
  30. changepattern1
  31. KC/346/80/580/88/347/126
  32. flood/560/83
  33. KV/345/80/581/89/339/70
  34. KV/344/125/583/136/339/92
  35. KC/340/93/575/103/342/119
  36. KC/340/119/578/128/341/144
  37. flood/531/96
  38. flood/525/122
  39. flood/564/123
  40. flood/501/147
  41. fatbit
  42. 546/126/0
  43. 546/125/0
  44. 546/124/0
  45. 546/123/0
  46. 546/122/0
  47. 546/121/0
  48.  
  49. text/299/82
  50.     White = "On"  - This byte = 1
  51. ~
  52. text/398/104
  53. This byte = 2
  54. ~
  55. text/405/130
  56. This one = 3
  57. ~
  58. text/444/80
  59.  
  60. ~
  61. text/393/155
  62. And this one = 4
  63. ~
  64.  
  65.  
  66. text/10/26
  67. The Read Only Memory (ROM)
  68. chips hold information that
  69. has been built into them.  The
  70. RAM chips can remember what
  71. you tell them. But the only
  72. thing these two kinds of
  73. chips can remember are "on"
  74. and "off."
  75.  
  76.  
  77.  
  78.  
  79. ~
  80. text/8/97
  81.    The memory chips are
  82. divided into thousands of
  83. little compartments called
  84. bits. Each bit is either "on"
  85. or "off."  The bits are
  86. grouped together in eights.
  87.     Each group of eight bits
  88. is called a byte.
  89.  
  90. ~
  91. line
  92. 217/159/259/159
  93. 260/159/261/159
  94. 112/168/112/168
  95. 112/169/154/169
  96.  
  97.