1. Single-choice questions (please fill in the serial number of the correct answer in the brackets, 1.5 points for each question, ***30 points)
1. Documents record knowledge (A)
A Carrier B Paper C Compact disc D Disk
2. Which of the following documents is a primary document (A)
A Journal article B Encyclopedia C Review D Abstract
3. Which of the following documents belongs to secondary literature (D)
A Patent documents B Dissertations C Conference documents D Table of contents
4 . Which of the following documents belongs to the tertiary document (C)
A Standard document B Dissertation C Review D Abstract
5. Among the following options, which one belongs to the serial publication type (C )
A Books B Dissertations C Scientific and technological journals D Conference documents
6. Among the following options, which are special document types (D)
A Newspapers B Books C Scientific and technological journals D Standard documents
7. The carrier of paper information sources is ( D )
A CD B Microfilm C Photosensitive material D Paper
8. The documents that mainly publish news and comments are (B)
A books B newspapers C journals D conference documents
9. Use classification language to describe and label information. The main reason is that the information of (B) can be gathered together.
A The same author B The same subject C The same subject D A+B+C
10. The "Chinese Library Classification Method" (referred to as the "Chinese Library Classification Method") divides books into ( A )
A 5 ??most of 22 major categories B 5 most of 26 major categories
C 6 most of 22 major categories D 6 most of 26 major categories
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11. "Chinese Book Classification" (referred to as "Chinese Library Classification") is a commonly used classification method in my country. To search for agricultural books, you need to search under the (A) category.
A S Category B Q Category C T Category D R Category
12. The method of searching using the references attached at the end of the document is (C)
A Backward search method B Sequential search method C Citation tracing method D Spot check method
13. A kind of data that consists of at least one document and can meet the needs of a specific purpose or a specific data processing system The set is called (A)
A database B record C field D document
14. Generalized information retrieval includes two processes (B)
A Retrieval and utilization B Storage and retrieval C Storage and utilization D Retrieval and reporting
15. Patent documents in a narrow sense refer to (C)
A Patent Bulletin B Patent Catalog C Patent Specification D Patent Index
16. The code of China’s national standard is (A)
A GB B CB C ZG D CG
17. Purchased by our school library The following databases that can search journal articles are (A)
A Wanfang Database Resource System B Chaoxing Digital Library
C Scholar’s ??Home Digital Library D Founder Apabi Digital Books Library
18. The "document source" field in the journal article record refers to: (C)
A the author of the paper B the work unit of the author of the paper
C The name of the journal in which the paper is published, the year, volume, and starting and ending page numbers
D The database that contains the paper
19. Among the following four information retrieval languages, those that are not controlled by the "Word List" Yes (A)
A Title word language B Meta word language
C Descriptor language D Keyword language
20. The following search results in the least number of documents The formula is (C)
A a and b B a and b or c C a and b and c D (a or b) and c
2. Fill in the blanks: (Each Empty 1 point, ***30 points)
1. Documents can be divided into primary documents, secondary documents, tertiary documents and zero documents according to their different processing depths.
2. The connotation of information literacy includes consciousness quality, information ability quality and information ethics quality.
3. The main types of serial publications are journals, newspapers and yearbooks.
4. The three elements that constitute a document are information content, recording symbols and carrier materials.
5. The full Chinese name of CNKI is: National Knowledge Infrastructure.
6. Commonly used methods for information retrieval are: common method, backtracking method and comprehensive method.
7. Patents have three meanings: patent documents, patent rights and patented inventions.
8. The main body of standard documents is technical standards.
9. The source of the journal article includes the name of the journal in which the article was published, the year, volume, issue, and starting and ending page numbers.
10. The world’s three major agricultural literature databases refer to CABI, AGRIS and AGRICOLA.
11. In computer information retrieval, the Boolean logical operators used to combine search terms and limit the search scope include: and (*), or (+) and not (-).
12. The information quantity indicator of the extent to which the required information is detected is the detection rate.
3. Judgment and correction questions (***20 points. If the statement is correct, please put "√" in the brackets; if the statement is wrong, please put "×" in the brackets and give the correct answer. Answer. )
1. In 1948, the American mathematician and founder of information theory, Wiener, pointed out in a paper entitled "The Mathematical Theory of Communication": "Information is used to eliminate random uncertainty. ". ( × )
Modification: In 1948, American mathematician and founder of information theory Shannon pointed out in a paper entitled "Mathematical Theory of Communication": "Information is used to eliminate random uncertainty. ".
2. From the perspective of literature retrieval, primary literature is the retrieval object, and secondary literature is the retrieval method. (×)
Change: From the perspective of document retrieval, primary documents are the object of retrieval, and secondary documents are the main means and tools used for retrieval.
3. "Chinese Library Classification" is classified according to the logical order of the subject system of knowledge categories. (√)
4. Core journals refer to frequently used journals. (×)
Modification: Core journals refer to those with high information density, high content quality, long paper life, high citation rate, index rate, abstract rate and borrowing rate, and can represent a certain discipline , a journal of the latest professional development levels and trends.
5. Keywords and descriptors are both words that represent the substantive content of the document. The former is standardized by the vocabulary, and the latter is a free word that is not standardized by the vocabulary. (√)
6. To obtain patent rights, an invention must have novelty, creativity and practicality. (√)
7. Patents are protected by law, and the protection period for invention patents is 10 years. (×)
Modification: Patents are protected by law, and the protection period of invention patents is 20 years
8. Bibliographic search tools, the bibliographic items mainly include literature articles Name, author, source of literature. (√)
9. The function of TCP/IP protocol is to ensure that various types of computer networks can communicate with each other. (√)
10. BSP (Business Source Premier) in the EBSCOhost database is the abbreviation of academic journal database. (×)
Change: BSP (Business Source Premier) in the EBSCOhost database is the abbreviation of the full-text business database.
4. Questions and answers: (10 points for each question, ***20 points)
1. Please explain the concepts of information, knowledge, and literature, and briefly describe the relationship between the three. The relationship
Answer: Different fields have different definitions of information. The library and information community defines information: Information is the external manifestation of the attributes and movement status of objective things. Knowledge is people's understanding of the existence and movement laws of objective things.
Documents are all material carriers that record knowledge. The relationship between information, knowledge and documents can be summarized as follows: information is the raw material for producing knowledge, knowledge is information systematized by humans, and documents are the carrier for storing and transmitting knowledge and information.
Information is not equal to knowledge, knowledge is an important part of information. The inclusive relationship between information and knowledge can be expressed as: information is greater than knowledge. Among all things in nature, information is a form of representation of its existence in the material world.
Information, tangible, independent of actions and decisions, changes form after processing, material products, has nothing to do with the environment, can be copied; knowledge, intangible, related to actions and decisions, changes thinking and spirit after processing Products and environments change their meaning, can only be transferred after learning, and cannot be copied.
Knowledge is an organized large amount of information. Obtaining knowledge depends on obtaining information; information is the intermediary through which knowledge is formed and disseminated, rather than knowledge itself. Knowledge is useful information that has been carefully studied and understood. It is the product of human beings processing information. Not all information can become knowledge. In the information age, a large amount of information originating from many complex objects can only be truly transformed into knowledge with the help of modern information means and through cognitive subjects who master modern information science and technology.
2. In database retrieval, when the number of detected documents is small, analyze the possible reasons and what corresponding measures can be taken to increase the amount of detected literature information? (List at least 5 situations)
Answer: In database search, when the number of retrieved documents is small, it may be caused by the following reasons:
①The search word is spelled incorrectly ;
②Omit important synonyms or implicit concepts;
③The search terms are too rare and specific;
④No truncation operator is used;
⑤Use too many positional operators and field operators;
⑥Use too many logical "ANDs" and be too strict.
⑦The number of searched databases is small
Therefore, it is necessary to expand the search scope and increase the amount of literature information detected. The specific measures are as follows:
①Reduce " AND (AND)" operator, use 0R to add related search terms; use 0R to add all hyponymic descriptors; add superordinate descriptors; use superordinate categories; exclude common concepts in the database.
② Use the truncation character (?) after words with the same stem;
③ Remove existing field restrictions and position operator restrictions (or use less restrictive ones instead position operator).
④ Correct the wrong search terms;
⑤ Add enough question words,
⑥ Use thesaurus as an adjacent keyword;
⑦Select index words with high number of registrations;
⑧Abandon single database search and choose cross-database search.