BLI 223 Solved Question Paper June 2026 gives you complete, exam-length answers to all 14 questions of the IGNOU BLIS term-end paper on library classification, cataloguing and indexing. Two answers are open below so you can judge the quality; the full set comes on WhatsApp.
BLI 223 key facts
- Course code: BLI 223 (printed BLI-223 on the paper)
- Subject: Organising and Managing Information
- Programme: Bachelor of Library and Information Science (BLIS), also offered online as BLISOL
- Credits: 4 (theory course)
- Blocks and units: 4 blocks, 14 units
- Maximum marks: 70
- Duration: 3 hours
- Questions in the June 2026 paper: 14 (6 in Part I, 8 in Part II); you attempt 10
- Sample answers shown here: 2
- Questions in the paid file: All 14, including 12 not answered on this page
What the BLI 223 Solved Question Paper June 2026 includes
BLI 223 Organising and Managing Information is the 4-credit theory course of the IGNOU BLIS programme that teaches how libraries classify, catalogue and index documents so readers can find them.
The June 2026 paper was printed under the code BLI-223 with the title "Organizing and Managing Information". It has two parts. Part I offers six long questions and you answer any four; Part II offers eight short questions and you answer any six.
This year the examiners leaned on Ranganathan's ideas: the chain of classes in the Idea Plane, helpful sequence in an array, Colon Classification main classes and chain indexing all appear. Cataloguing questions cover the classified catalogue, the AACR2 main entry and manuscripts.
The newer side of the course is there too, with Web OPAC, recall and precision, authority files, the history of MARC and the Thesaurofacet. Our file answers every one of these, so you can pick the ten you write best instead of guessing.
BLI 223 sample answers: classified catalogue and chain indexing
Below are two complete answers from the file: one 10-mark Part I answer and one 5-mark Part II answer, each written to the length the paper asks for.
We picked a long and a short question on purpose. Both topics have come up before in BLI 223, so the answers also show how to handle a repeat question when the wording changes.
Define a classified catalogue. State its structure and working. Why is it not popular ?
Definition
A classified catalogue is a library catalogue in which the main entries are arranged in the systematic order of their class numbers, the same subject order in which the books stand on the shelves. Because readers rarely think in notation, this classified part is always backed by an alphabetical part that translates words into class numbers.
S. R. Ranganathan gave this catalogue its fullest form in his Classified Catalogue Code (CCC), first published in 1934. Since it has two separate sequences, it is often called a bipartite catalogue.
Structure
| Part | Entries it holds | Arranged by |
|---|---|---|
| Classified part | Main entries, cross-reference entries and feature headings that name each class in words | Class number (call number) order |
| Alphabetical part | Book index entries for authors, collaborators, titles and series; class index entries for subjects; see and see also references | One A to Z word sequence |
In CCC, a main entry in the classified part carries a leading section (the call number), a heading section (the author), a title section, a note section, an accession number section and a tracing section. Feature headings are placed between groups of entries so a browser knows what each class number means.
The class index entries in the alphabetical part are derived by chain procedure, so every sought step of a class number gets its own entry, for example: Cataloguing, Library operations 025.3 in DDC.
Working
A reader who knows the author or title goes to the alphabetical part, finds the book index entry and notes the call number. With that number the reader reaches the main entry in the classified part, or goes straight to the shelf.
A reader who knows only the subject looks up the subject word, say Cataloguing, in the alphabetical part and is sent to 025.3. In the classified part, every document on cataloguing is filed together, with the broader class 025 just before it and narrower classes such as 025.32 Descriptive cataloguing just after. This collocation of related subjects is the main strength of the form.
Why it is not popular
- Two-step search: most look-ups need the alphabetical part first and the classified part second, which readers find slow.
- Notation barrier: class numbers mean little to lay users, and long faceted numbers are hard to file and read.
- Anglo-American practice: AACR2 and subject heading lists such as LCSH and Sears grew around the dictionary catalogue, and centralised cataloguing services supplied records with verbal subject headings, so most libraries followed that model.
- Dependence on one scheme: when a scheme is revised, class numbers change and large parts of the catalogue need reclassifying.
- Cost of upkeep: two sequences plus chain-derived index entries mean more entries to make, file and correct.
- Online catalogues: keyword and Boolean searching in OPACs reduced the need to browse by class number.
Even so, the idea has not disappeared. Call number browsing in an OPAC and the shelf list both work on the classified principle, and for a subject specialist the classified sequence is still the quickest way to see a whole field at once.
Explain Ranganathan’s Chain Indexing.
Chain indexing is a method of deriving subject index entries directly from the class number of a document. S. R. Ranganathan devised it to build the class index entries of the classified catalogue, and it is set out in his Classified Catalogue Code.
Steps: (1) classify the document; (2) write its class number as a chain of links, each link being one step of the notation with its term; (3) mark each link as sought, unsought (no reader would search by it), false (a symbol with no meaning of its own) or missing (a step with no notation); (4) make a heading from the last sought link, adding the upper links as qualifiers in reverse order; (5) repeat for each upper sought link.
| Link in the chain | Index entry derived |
|---|---|
| 633.18 Rice | Rice, Cereals, Agriculture 633.18 |
| 633.1 Cereals | Cereals, Field crops, Agriculture 633.1 |
| 633 Field and plantation crops | Field crops, Agriculture 633 |
| 630 Agriculture | Agriculture 630 |
| 600 Technology | Technology 600 |
Merits: it is quick and almost mechanical, cheap to apply, consistent between indexers, and each entry shows the wider context of the subject.
Limitations: the quality of entries depends on the classification scheme; missing links leave gaps; headings in reverse order can look odd to users; and a compound subject gets a fully specific entry only at its last link.
Twelve more answers like these are in the full file, including the chain of classes canons that sit right beside this chain indexing question. Message us to get them.
Questions answered only in the full file
These 12 questions are printed exactly as they appear in the June 2026 paper. Their answers are not shown on this page.
Part I
- Q1. Explain the role of classification in providing library services.
- Q2. What is a Chain of Classes ? State the canons formulation of a chain of classes in the Idea Plane.
- Q4. Explain the structure of main entry according to AACR2. Name various types of entries in AACR2.
- Q5. What is a List of Subject Headings ? Explain its role in cataloguing.
- Q6. What is a Manuscript ? How is it catalogued according to the AACR2 ?
Part II
- Q1. Name the main classes and their ordering in the Colon Classification.
- Q3. State the features and working of Web OPAC.
- Q4. Explain the principles of Helpful Sequence in an array.
- Q5. Explain the concepts of Recall and Precision. State their limitations.
- Q6. What is a subject/name authority file ? Why is it necessary ?
- Q7. Write in brief the history of MARC.
- Q8. What is a ‘Thesauro-facet’ ? Explain its structure.
BLI 223 Organising and Managing Information syllabus by block and unit
BLI 223 has 4 blocks and 14 units on eGyanKosh: Library Classification, Library Cataloguing, Indexing and Recent Developments.
The block and unit titles below follow the official course material on eGyanKosh. The topic column lists what IGNOU has actually asked from each unit in recent papers.
| Block | Unit | Topics examined from this unit |
|---|---|---|
| Block 1 Library Classification | Unit 1 Basic Concepts | Need, purpose and limitations of library classification; its role in library services; qualities of notation |
| Block 1 Library Classification | Unit 2 Types of Classification | Enumerative versus analytico-synthetic schemes; species of classification schemes; general and special schemes |
| Block 1 Library Classification | Unit 3 Postulational Approach | Idea, verbal and notational planes; canons of characteristics, array and chain; helpful sequence |
| Block 1 Library Classification | Unit 4 Comparative Study of Schemes | DDC, UDC and Colon Classification compared; CC main classes; hospitality of notation in CC and DDC |
| Block 2 Library Cataloguing | Unit 5 Basic Concepts | Objectives and functions of a library catalogue; catalogue versus shelf list; symbiosis with classification |
| Block 2 Library Cataloguing | Unit 6 Types and Forms of Catalogues | Dictionary and classified catalogues; book, card and sheaf forms; evolution of physical forms |
| Block 2 Library Cataloguing | Unit 7 Formats and Standards | AACR2 main and added entries; MARC 21 record structure; RDA and FRBR |
| Block 2 Library Cataloguing | Unit 8 Cataloguing of Non-book Material | Cartographic material and maps under AACR2; manuscripts; kinds of non-book material |
| Block 3 Indexing | Unit 9 Basics of Subject Indexing | Principles of subject indexing; recall and precision; the Cranfield tests |
| Block 3 Indexing | Unit 10 Indexing Languages | Sears List and LCSH; information retrieval thesaurus; Thesaurofacet |
| Block 3 Indexing | Unit 11 Indexing Techniques | Ranganathan's chain indexing; PRECIS; sought, unsought and false links |
| Block 4 Recent Developments | Unit 12 Conceptual Changes: Impact of Technology | Copy cataloguing; knowledge organisation systems; organising the World Wide Web |
| Block 4 Recent Developments | Unit 13 Online Catalogues: Design and Services | OPAC features; advantages of OPAC over the card catalogue; Web OPAC services |
| Block 4 Recent Developments | Unit 14 Web Indexing, Metadata, Interoperability and Ontologies | Metadata core elements; interoperability in the digital era; ontologies in knowledge organisation |
If you are still reading the units, pair this table with our BLI 223 Study Material so each block is covered before you start answer practice.
BLI 223 June 2026 paper pattern and marks in Part I and Part II
The BLI 223 June 2026 paper carries 70 marks in 3 hours: four 10-mark answers from Part I and six 5-mark answers from Part II.
| Part | Questions printed | Questions to attempt | Suggested length | Marks |
|---|---|---|---|---|
| Part I | 6 | 4 | About 500 words each | 4 x 10 = 40 |
| Part II | 8 | 6 | About 250 words each | 6 x 5 = 30 |
| Total | 14 | 10 | About 3,500 words overall | 70 |
One quirk of this BLI 223 Question Paper: Part II restarts its numbering at 1, so you must write "Part II, Q2" and not just "Q2". The paper also asks for examples and diagrams, which is why our answers use DDC numbers, CC notation and small tables.
The same two-part layout has been used in every BLI 223 paper since December 2022. You can compare it with other courses in the BLIS Question Paper set.
Topics that keep returning in BLI 223 papers since December 2022
In six official BLI 223 papers from December 2022 to June 2025, the role and functions of library classification appeared every single time.
We checked the papers for December 2022, June 2023, December 2023, June 2024, December 2024 and June 2025 on IGNOU's own sites. The December 2025 paper was not available to check, so the count is out of six, not out of a full five years.
| Topic | Block | Sessions it appeared in | Count (of 6) | In June 2026? |
|---|---|---|---|---|
| Need, role and functions of library classification | Block 1 | Dec 2022, Jun 2023, Dec 2023, Jun 2024, Dec 2024, Jun 2025 | 6 | Yes, Part I Q1 |
| Classification schemes: DDC, UDC and Colon Classification | Block 1 | Dec 2022, Dec 2023, Jun 2024, Dec 2024, Jun 2025 | 5 | Yes, Part II Q1 |
| Notation, its qualities and hospitality | Block 1 | Dec 2022, Jun 2023, Jun 2024, Dec 2024, Jun 2025 | 5 | No |
| Metadata, RDA, FRBR and web indexing | Block 4 | Dec 2022, Jun 2023, Dec 2023, Jun 2024, Dec 2024 | 5 | No |
| Canons of the Idea Plane (characteristics, array, chain) | Block 1 | Dec 2022, Jun 2023, Dec 2023, Dec 2024 | 4 | Yes, Part I Q2 |
| MARC structure, evolution and advantages | Block 2 | Dec 2022, Jun 2023, Dec 2023, Jun 2025 | 4 | Yes, Part II Q7 |
| Non-book material: maps and manuscripts under AACR2 | Block 2 | Dec 2022, Jun 2023, Dec 2023, Dec 2024 | 4 | Yes, Part I Q6 |
| OPAC features and advantages | Block 4 | Dec 2022, Dec 2023, Dec 2024, Jun 2025 | 4 | Yes, Part II Q3 |
| Evaluating indexing and retrieval systems (Cranfield, recall, precision) | Block 3 | Dec 2022, Jun 2023, Dec 2024, Jun 2025 | 4 | Yes, Part II Q5 |
| Classified catalogue: structure and working | Block 2 | Dec 2022, Jun 2023, Dec 2024 | 3 | Yes, Part I Q3 |
| Dictionary catalogue | Block 2 | Jun 2023, Dec 2023, Jun 2025 | 3 | No |
| Physical forms of the library catalogue | Block 2 | Dec 2022, Dec 2023, Jun 2025 | 3 | No |
| Thesaurus and Thesaurofacet | Block 3 | Dec 2022, Dec 2023, Dec 2024 | 3 | Yes, Part II Q8 |
| Subject heading lists (Sears List, LCSH) | Block 3 | Jun 2023, Jun 2024, Jun 2025 | 3 | Yes, Part I Q5 |
| Chain indexing | Block 3 | Dec 2023, Jun 2024 | 2 | Yes, Part II Q2 |
| AACR2 entries and descriptive cataloguing | Block 2 | Jun 2024 | 1 | Yes, Part I Q4 |
| Helpful sequence in an array | Block 1 | Jun 2025 | 1 | Yes, Part II Q4 |
| Subject and name authority file | Block 2 | Not asked in the six papers checked | 0 | Yes, Part II Q6 (new) |
Two patterns stand out. Block 1 classification theory and Block 2 cataloguing make up most of Part I every session, and topics skipped in June 2026, such as notation, the dictionary catalogue and metadata, are strong candidates for December 2026. Our IGNOU Important Questions files build on exactly this kind of count.
How we write and check each BLI 223 answer
Every BLI 223 answer is matched to its eGyanKosh unit, written to the paper's word limit and checked for correct notation and rules before it goes into the file.
We start from the printed June 2026 paper and the six earlier papers, then map each question to its unit. Answers use the standard tools named in the course: DDC, Colon Classification, AACR2, MARC 21 and subject heading lists.
Class numbers and catalogue examples are checked against the published schemes, since a wrong number costs marks in a library science paper. Each answer is reviewed by Sheetal Kirola before release.
Because repeat questions are often reworded, we read older papers side by side, and you can do the same with our IGNOU Previous Year Question Paper collection.
BLI 223 solved file index: all 14 questions mapped to units
The file answers all 14 questions; 2 are shown on this page and 12 are in the full file only.
BLI 223 is a theory course with no practical record, so instead of a practical file index we map each question to its unit. Units marked for checking are our best match from the unit titles.
| Question | Question text | Course unit | Where answered |
|---|---|---|---|
| Part I, Q1 | Explain the role of classification in providing library services. | Block 1, Unit 1 Basic Concepts | Full file only |
| Part I, Q2 | What is a Chain of Classes ? State the canons formulation of a chain of classes in the Idea Plane. | Block 1, Unit 3 Postulational Approach | Full file only |
| Part I, Q3 | Define a classified catalogue. State its structure and working. Why is it not popular ? | Block 2, Unit 6 Types and Forms of Catalogues | On this page |
| Part I, Q4 | Explain the structure of main entry according to AACR2. Name various types of entries in AACR2. | Block 2, Unit 7 Formats and Standards | Full file only |
| Part I, Q5 | What is a List of Subject Headings ? Explain its role in cataloguing. | Block 3, Unit 10 Indexing Languages | Full file only |
| Part I, Q6 | What is a Manuscript ? How is it catalogued according to the AACR2 ? | Block 2, Unit 8 Cataloguing of Non-book Material | Full file only |
| Part II, Q1 | Name the main classes and their ordering in the Colon Classification. | Block 1, Unit 4 Comparative Study of Schemes of Classification | Full file only |
| Part II, Q2 | Explain Ranganathan’s Chain Indexing. | Block 3, Unit 11 Indexing Techniques | On this page |
| Part II, Q3 | State the features and working of Web OPAC. | Block 4, Unit 13 Online Catalogues: Design and Services | Full file only |
| Part II, Q4 | Explain the principles of Helpful Sequence in an array. | Block 1, Unit 3 Postulational Approach | Full file only |
| Part II, Q5 | Explain the concepts of Recall and Precision. State their limitations. | Block 3, Unit 9 Basics of Subject Indexing | Full file only |
| Part II, Q6 | What is a subject/name authority file ? Why is it necessary ? | Block 2, Unit 7 Formats and Standards | Full file only |
| Part II, Q7 | Write in brief the history of MARC. | Block 2, Unit 7 Formats and Standards | Full file only |
| Part II, Q8 | What is a ‘Thesauro-facet’ ? Explain its structure. | Block 3, Unit 10 Indexing Languages | Full file only |
Programmes that study BLI 223 Organising and Managing Information
BLI 223 is a core course of IGNOU's BLIS programme and is also offered in the online BLISOL version.
The IGNOU Bachelor of Library and Information Science began in 1989, was revised in 2000 and updated again in 2014. Its programme guide lists 40 credits, with BLI 223 as one of the four theory-based courses alongside BLI 221, BLI 222 and BLIE 226.
Hands-on classification and cataloguing practice is assessed in BLIE 227 Document Processing: Practice. That makes the IGNOU BLI 223 Solved Question Paper the theory side of the same skills: knowing why a rule exists, not only how to apply it.
BLISOL learners study the same BLI 223 title, but an official June 2023 BLISOL paper used a 100-mark, three-part format, so check your own paper pattern first.
Get the full BLI 223 Solved Question Paper on WhatsApp
Message WhatsApp 9899436384 with "BLI 223 June 2026" to get the complete file with all 14 answers.
The BLI 223 Solved Question Paper you receive holds the 2 answers above plus the 12 answers listed only as questions on this page. That covers all six Part I and all eight Part II questions of the IGNOU BLI 223 Question Paper.
Our team replies with the price and shares the PDF after confirmation. If you want help choosing which ten questions to practise first, ask in the same chat.
BLI 223 FAQs
Quick answers to what BLI 223 students ask us most about this solved paper.
What does the BLI 223 Solved Question Paper June 2026 contain?
It contains complete answers to all 14 questions of the June 2026 BLI 223 term-end paper: six from Part I and eight from Part II. Part I answers are about 500 words each and Part II answers about 250 words, matching the printed instructions. Each answer is tagged to its block and unit, and examples such as DDC chains and AACR2 entries are written out, not just mentioned.
How do I get the full BLI 223 file on WhatsApp, and how many answers does it hold?
Send a WhatsApp message to 9899436384 with the code BLI 223 and the session June 2026. Our team replies with the price and shares the complete PDF after confirmation. The file holds all 14 answers: the 2 shown on this page plus the 12 that are listed here as question text only, so you get every Part I and Part II question solved.
Which BLI 223 questions are solved on this page?
Two BLI 223 questions are solved here in full. The first is Part I Question 3 on the classified catalogue, its structure and working, and why it is not popular. The second is Part II Question 2 on Ranganathan's chain indexing, with a worked DDC chain for rice. The other 12 questions appear as question text only and are answered in the paid file.
How long should BLI 223 Organising and Managing Information answers be?
BLI 223 Organising and Managing Information asks for about 500 words in each of the four Part I answers, worth 10 marks each, and about 250 words in each of the six Part II answers, worth 5 marks each. That makes 40 plus 30, or 70 marks, in three hours. The paper also asks you to illustrate answers with examples and diagrams wherever you can.
Which BLI 223 topics repeat most often in term-end papers?
Across the six official BLI 223 papers we checked, from December 2022 to June 2025, the role and functions of library classification appeared in all six. Classification schemes, notation, and metadata with web indexing appeared in five each. MARC, OPAC, non-book material, Idea Plane canons and indexing evaluation each appeared in four. The December 2025 paper was not available for checking.
Is BLI 223 Organising and Managing Information a theory course or a practical course?
BLI 223 is a 4-credit theory course in the IGNOU BLIS programme, and the programme guide lists it among the theory-based courses. Its term-end exam is a written paper of 70 marks. Hands-on classification and cataloguing practice is assessed separately in BLIE 227 Document Processing: Practice, so this solved paper uses a question-to-unit index instead of a practical file index.
Are these BLI 223 answers based on the official IGNOU study material?
Yes. Every BLI 223 answer follows the four blocks and fourteen units of the official course material on eGyanKosh, from library classification and cataloguing to indexing and recent developments such as OPAC and metadata. Standard examples come from published tools like DDC, Colon Classification, AACR2 and MARC 21, so you can match each point against your own unit before the exam.
Can BLISOL online students use the BLI 223 solved paper?
Yes, for content. BLI 223 has the same course title and subject coverage in BLISOL, the online version of BLIS, so these answers help with classification, cataloguing and indexing topics. The exam format can differ, though: an official June 2023 BLISOL paper carried 100 marks in three parts. Check your own hall ticket and recent BLISOL papers before planning answer length.