LBSC 690 Fall 98 Midterm Answers - Section 0101 1. a) A url that points to a page with information about surfing in Hawaii. b) A webpage called surf.htm with your name and a working link to surfing information in Hawaii. Doug's Surfing Page

Doug's Surfing Page

Here is a link to a really cool page that provides information on the surfing conditions in Hawaii.

c) An email recieved with a file named surf.htm attached. 2. Multiple Choice. a) A b) C c) C d) B 3. a) The largest publicly available interconnected network of computers in the world. b) 640 x 480 = 307,200 307,200 x 3 = 921,600 921,600/10 = 92,160 1440/92,160 = 15.625 (rounded) 1510/92,160 = 16.38 (exact) Note: Both numbers should have been rounded down to 15 & 16. Can't have 15.625 pictures c) Browser or Netscape or Explorer or Lynx 4. a) trip_number customer_number date departure_time 1 1 10/26 13:00 1 2 10/26 13:00 2 2 10/27 13:00 3 3 10/27 15:00 b) join: the Customer table and Booking table by linking on customer_number the Excursion table and Booking table by linking on trip_number project: first_name, last_name from the Customer table restrict: date and departure_time (to your particular departure date and time)