problem 1:

a) Recognize the information needs of managers at various levels of an organization and describe the various types of Information Systems which support such needs.

b) describe the features of the Transaction Processing System.

c) Describe with suitable exs, the significance of Information systems in the Finance and Accounting Department and the Human Resource Department.

problem 2:

a) Describe the Business Process Reengineering concept and describe how redesigned business processes and Enterprise Systems are associated.

b) Describe the various categories of e-commerce and the advantages they bring to the organization.

problem 3:

a) describe the relevance of outsourcing to organizations.

b) describe in brief the main steps in the Information System development process (System Development Life Cycle).

c) describe the significance of backups and the use of antivirus software.

d) Describe the term encryption and describe its relevance by using illustrations.