60_ZB_2009 - Copy

60_ZB_2009 - Copy - This paper is not to be removed from...

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UL09/0194 D02 Page 1 of 3 This paper is not to be removed from the Examination Halls 279 0060 ZB 996 D060 ZB UNIVERSITY OF LONDON BSc degrees and Diplomas for Graduates in Economics, Management, Finance and the Social Sciences, the Diploma in Economics and Access Route for Students in the External Programme Introduction to Information Systems Tuesday, 19 th May 2009 : 2.30pm to 5.30pm Candidates should answer THIRTEEN of the following SEVENTEEN questions: all TEN of Section A (40 marks in total) and any THREE from Section B (20 marks each). Candidates are strongly advised to divide their time accordingly. © University of London 2009 PLEASE TURN OVER
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UL09/0194 D02 Page 2 of 3 SECTION A Answer all ten questions from this section (40 marks in total). 1. Explain the difference between an open and a closed system. Illustrate you answer with examples. 2. What is the purpose of a set of data flow diagrams (DFDs)? Contrast the function of a context diagram with that of a lower level diagram. 3.
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This note was uploaded on 03/29/2011 for the course FIN 29 taught by Professor Oap.gwilym during the Spring '11 term at University of London.

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60_ZB_2009 - Copy - This paper is not to be removed from...

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