A sender needs to send the four data items Ox3456, OxABCC, Ox02BC, and OxEEEE. Answer the following: a. Find the checksum at the sender site. b. Find the checksum at the receiver site if there is no error. c. Find the checksum at the receiver site if the second data item is changed to OxABCE. d. Find the checksum at the receiver site if the second data item is changed to OxABCE and the third data item is changed to Ox02BA.
Critically assess the design and nature of the Millennium Development Goals (MDGs). Discuss the aspects of development stipulated by the MDGs. Identify the countries that have been the most/least successful in achieving the MDGs. In your view what factors have contributed/inhibited the success of some countries in achieving the MDGs? The MDGs should be achieved by 2015: will they (Discuss why or why not)?
March 8, 2015
7:57 pm
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