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National Institute of Business Management
Chennai – 020
EMBA/ MBA
Elective: Information Technology (Part -1)
Attend any 4 questions. Each question carries 25 marks
(Each answer should be of minimum 2 pages / of 300 words)
Question1.Explain the impact of the information age on the workforce.
Question2.Explain Database Management System.
Answer: DBMS (Database Management System) software primarily functions as an interface between the end user and the database, simultaneously managing the data, the database engine, and the database schema in order to facilitate the organization and manipulation of data.
Though functions of DBMS vary greatly, general-purpose DBMS features and capabilities should include: a user accessible catalog describing metadata, DBMS library management system, data abstraction and independence, data security, logging and auditing of activity, support for concurrency and transactions, support for authorization of access, access support from remote locations, DBMS data recovery
Question3.What are the parts of an Information System? Explain.
Answer: An information system is integrated and co-ordinate network of components, which combine together to convert data into information.
Components of information systems:
- An information system is essentially made up of five components hardware, software, database, network and people. These five components integrate to perform input, process, output, feedback and control.
- Hardware consists of input/output device, processor, and operating system and media devices. Software consists of various
Question4.Write an essay on Transforming Distance Education to Distributed Learning.
Question5.Explain Information Technology – Trends.
Answer: Technology is an ever-changing playing field and those wanting to remain at the helm of innovation have to adapt. The consumer journey is charting a new course and customers and companies alike are embracing emerging technologies. As the IT industry trends such as cloud computing and SaaS become more pervasive, the world will look to brands who can deliver with accuracy and real-time efficiency.
Nine Emerging trends in information Technology
- AI: Artificial intelligence holds significant potential for businesses. While we have yet to achieve the full spectrum of capabilities
Question6.How is information systems, differentiated from computer and IT disciplines ? Explain.
Answer: An information system (IS) is a formal, sociotechnical, organizational system designed to collect, process, store, and distribute information. From a sociotechnical perspective, information systems are composed by four components: task, people, structure (or roles), and technology. Information systems can be defined as an integration of components for collection, storage and processing of data of which the data is used to provide information, contribute to knowledge as well as digital products that facilitate decision making.
Differences between IS, CS, and IT:
25 x 4=100 marks
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