1. What are Operating Systems? What are their functions? Describe the Open Systems Interconnection Reference Model (OSI Model) & its seven layers.
2. Define MIS. Describe the function that MIS supports in an organization. What are the various ways of assessing the value of information. Also explain each method briefly.
3. Distinguish between information and knowledge. Develop an information system for human resource department. Explain how a properly developed information system contributes to business development and company profits.
4. Discuss the steps involved in system analysis and design. What specific considerations are required for proper implementation and maintenance?
5. What do you understand by Intranet and Internet? “E-commerce has emerged as vital component in today’s business”. Explain by giving its features, constraints and examples.