Library & Information Science

Explanation
OCLC, or Online Computer Library Center, is the correct answer. OCLC is an international library cooperative that provides services and support to libraries worldwide. They are responsible for maintaining and updating the Dewey Decimal Classification (DDC) system, which is a widely used system for organizing library materials. OCLC's involvement with DDC ensures that the classification system remains current and relevant for libraries around the world.

Explanation
The Library of Congress Classification system divides human knowledge into 21 major classes. This system is used by libraries to organize their collections and make it easier for users to locate materials. Each major class represents a broad subject area, such as social sciences, science, or language. Within each major class, there are further subdivisions to provide more specific subject headings. By dividing knowledge into 21 major classes, the Library of Congress Classification system ensures that all areas of human knowledge are covered and allows for efficient organization and retrieval of materials.

Explanation
The Delivery of Books (Public Libraries) Act, 1954 was not implemented in Jammu and Kashmir. This means that the provisions of the act, which aimed to ensure the delivery of books to public libraries, were not put into effect in Jammu and Kashmir. The act may have been implemented in other states such as Assam, Haryana, and Delhi, but not in Jammu and Kashmir.

Explanation
Tim Berners-Lee is credited with inventing the World Wide Web (WWW). In 1989, he proposed the concept of the web while working at CERN, a European research organization. Berners-Lee developed the protocols, such as HTTP (Hypertext Transfer Protocol) and HTML (Hypertext Markup Language), that form the foundation of the web. He also created the first web browser and web server, allowing people to access and share information over the internet. Through his invention, Berners-Lee revolutionized the way information is accessed and shared, leading to the widespread adoption of the internet as we know it today.

Explanation
According to General Financial Rules, 2005, it is considered reasonable to have a loss of five volumes per thousand volumes issued or consulted in a year.

Explanation
According to Ranganathan, many collections lose their relevance in 20 years.

Explanation
The annual withdrawals from the collection should average at least 5% of the total collection. This means that each year, a minimum of 5% of the total collection should be withdrawn. This ensures that the collection remains intact and sustainable over time, allowing for continued growth and preservation.

Explanation
The word "Archives" refers to a collection of historical records or documents, making it most relevant to historical material. Archives typically contain important historical information that is preserved and organized for research and reference purposes. National bibliography refers to a list of books and other publications produced by a particular country, which is not directly related to the concept of archives. "Free of charge" and "family members" are unrelated to the concept of archives and do not have a direct connection to the word.

Explanation
The term "referral service" is commonly associated with information scouting. Information scouting involves actively seeking out and gathering information from various sources to fulfill a specific request or need. This process often includes referring to different resources and services to gather the necessary information. Therefore, "referral service" is most relevant to information scouting.

Explanation
The Berne Convention and Universal Copyright Convention were revised in Paris in 1971. This revision aimed to update and strengthen international copyright laws and protections. It introduced new provisions to address emerging technologies and forms of creative expression, such as computer programs and audiovisual works. The 1971 revision also expanded the scope of copyright protection and improved the enforcement mechanisms for copyright infringement. This update was a significant milestone in international copyright law, reflecting the changing landscape of creativity and intellectual property in the 20th century.