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DSC HomeWORK #1

DSC HomeWORK #1 - second b The download bandwidth of ISP-2...

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Sarah Lowery 951010439 17 January 2011 Homework Assignment #1 DSC 340 Binary Numbers 1. a) 1 b) 2 c) 13 d) 45 e) 99 Text Files 2. a) 1 Byte b) 3 Bytes c) 5 Bytes d) 6 Bytes e) 8 Bytes 3. a) Approximately 2.384 MB would be needed to store one copy of this book. b) Approximately 314 copies of this book could be stored on a 750 MB CD. Image Files 4. a) Approximately .2384 MB b) Approximately 3.8147 MB c) Approximately 5.722 MB Data Transfer Speed and Audio Files 5. a) The download bandwidth of ISP-1 is 1.4 MB/sec. The song is 2.8125 MB large and takes 2 seconds to download, therefore, 2.8125 MB/ 2 seconds = 1.4 MB per
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Unformatted text preview: second. b) The download bandwidth of ISP-2 is 12.8 MB/sec. The HD video is 6144 MB large and takes 480 seconds to download, therefore, 6144 MB/ 480 seconds = 12.8 MB per second. c) Mr. Web should choose ISP-2 because it only costs $1.90 per unit bandwidth as ISP-1 costs over $14.00 per unit bandwidth. 6. a) The download should take about 291 minutes or 4.8 hours. b) According to the bandwidth told by her boss, this task should not affect her 8 o’clock dinner plans. c) The real bandwidth of the USB flash drive is 258.9077 Mb/sec....
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