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IGNOU MLII-101 - Information Sources, Systems and Services

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Information Sources, Systems and Services

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IGNOU MLII-101 Code Details

  • University IGNOU (Indira Gandhi National Open University)
  • Title Information Sources, Systems and Services
  • Language(s) English
  • Code MLII-101
  • Subject Library and Information Science
  • Degree(s) MLIS
  • Course Core Courses (CC)

IGNOU MLII-101 English Topics Covered

Block 1 - Information Institutions

  • Unit 1 - Information Institutions: Evolution, Growth, Functions and Types
  • Unit 2 - Information Centres: Types and their Organisation
  • Unit 3 - Data Centres and Referral Centres
  • Unit 4 - Information Analysis and Consolidation Centres

Block 2 - Information Sources, Systems and Programmes

  • Unit 1 - Information Sources: Categorisation
  • Unit 2 - Print and Non-print Sources
  • Unit 3 - National Information Systems and Programmes
  • Unit 4 - Global Information Systems and Programmes
  • Unit 5 - National and International Information Organisations

Block 3 - Information Products and Services

  • Unit 1 - Information Products Part-I
  • Unit 2 - Information Products Part-II
  • Unit 3 - Information Services Part-I
  • Unit 4 - Information Services Part-II

Block 4 - Information Intermediaries

  • Unit 1 - Library and Information Professionals
  • Unit 2 - Information Intermediaries
  • Unit 3 - Database Designers and Managers
  • Unit 4 - Database Intermediaries
  • Unit 5 - Media Persons
  • Unit 6 - Intelligent Agents
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IGNOU MLII-101 (July 2023 - January 2024) Assignment Questions

1.1 Discuss the role of NISCAIR (Now NIScPR) in providing information services to users. OR 1.2 What do you understand by information intermediaries? Enumerate their different types and briefly describe the functions of each type. 2.1 Differentiate between reviews, state-of-the-art reports and trend reports. Explain Its benefits as information consolidation products. OR 2.2 Enumerate various categories of information professionals. Discuss activities of any three of them. 3.1 Discuss the objectives, organisational structure, activities of UNESCO concering information organisations. OR 3.2 Discuss the various components of planning for designing an information system. 4.1 What are the sources of information? Describe in detail various types of information sources with examples OR 4.2 What do you understand by a technical enquiry? How it differs from general inquiry? 5.0 Write short notes on any two of the following: a. Institute for Scientific Information (lSI) b. International Council for Science (ICSU) c. Document Delivery Service (DDS) d. DOCLINE

IGNOU MLII-101 (July 2022 - January 2023) Assignment Questions

1.1 What are the sources of information? Describe in detail various types of information sources with examples. OR 1.2 What do you understand by document delivery service? Discuss its process and DDS providers. 2.1 Discuss the detail the Selective Dissemination of Information Service (SDI). Also write whether it is CAS service or not. OR 2.2 Describe different types of reference services. Discuss in detail long range reference service. 3.1 What are the types of electronic source of information? Discuss their advantages over traditional source of information. OR 3.2 Discuss the various information systems and programmes available in the area of social science in India. 4.1 Enumerate the different components of mass media. Explain the role of media persons as sources of information. OR 4.2 What is content analysis? Discuss how the techniques of content analysis can be to the functioning of a library and information center. 5.0 Write short notes on any two of the following: a) AGRIS b) Computer-based Search Technique c) Machine Translation d) Information intermediaries
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Related Codes

  • MLII-102 Information Processing and Retrieval
  • MLII-103 Fundamentals of Information Communication Technologies
  • Why Download MLII-101 Materials and What is its best use?

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