"ERP Implementation & Networking: System Changeover & Security", Exams of Information Technology

Download "ERP Implementation & Networking: System Changeover & Security" and more Exams Information Technology in PDF only on Docsity! Q.1 Faisal (Private) Limited (FPL) is a large company with global presence and deals in a variety of businesses. It has recently acquired an ERP solution and is planning to implement it globally. Required: As a representative of the ERP solution provider: (a) Identify four generally used system changeover methodologies. (b) Briefly discuss the suitability of each methodology in the case of FPL. (10 marks) Q.2 Huma Traders (HT) is a family owned company. It has experienced significant growth during the past few years. The company is running various applications on standalone computers. It is being suggested that all computers should be connected through Local Area Network in order to install an efficient management reporting system. However, some members of the family management do not agree as they have serious concerns as regards confidentiality and security of data in networking environment. Required: (a) List five benefits of networking over standalone systems. (05 marks) (b) Identify any four controls over the network, to minimise the risk to confidentiality and security of data. (04 marks) Q.3 Ekram Super Store (ESS) is a medium sized departmental store with a very high turnover. It has a Management Information System (MIS) system in place which produces a variety of reports. Mr. Taffazul, who has recently been appointed as the manager is not satisfied with the effectiveness of the reporting system for decision making purposes. He believes that MIS is of limited use unless it is integrated with a Transaction Processing System (TPS). Required: (a) Describe MIS and TPS and give a suitable example of each. (04 marks) (b) Briefly describe how the integration of MIS with TPS would improve the process of decision making at ESS. (04 marks) Q.4 (a) List any six good practices which should be followed by the programmers while writing an application program and later on, making changes as a part of program maintenance or modification. (06 marks) (b) Explain how CASE tools could be helpful to the programmers in effective and efficient programming. (04 marks) Q.5 Salsa Software Solutions Limited (SSSL) witnessed quite a few setbacks in some of the major projects which it undertook during the last year. Your study has revealed that the company has suffered on a number of fronts but the primary failure has been at the project selection level. Required: Write a memo to the management of SSSL explaining about the areas in which a project must be feasible if it is to be undertaken. (10 marks) docsity.com