Chapter 2


 

P.28 #3

  1. 2 20 = 1048576*600 = 5033164800
  2. There are 5033164800 bits on a 600-MB CD.

  3. Data 1000 pages x (9x6) lines x (6.5 x10) x 8 bits/ char = 28.1 mbits
  4. 100*1024*768*8= 629.1mbits

    16,000*6*60*30=172.8mb

    total 830mb= 5000/830 =m 6 vol. Per Cd

    You can put 6 volumes on one CD.

  5. 830mb/1,544 Mbps = 537.6 sec. = 9 min.
  6. data: 28.1/3=9.4mb

Image: 629.1/10=62.9Mb

Audio: 172.8/2 =86.4Mb

Total 158.7 Mb ore about 32 vol. On a CD

Transmission time = 158.7/1.544=103 sec= 1min, 43 sec