Two Day National Seminar on Empowering Research Excellence: AI Tools for Academic Writing and Publishing at Mulugu
February 10, 2026 at 9pm to February 11, 2026 at 5pm
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"Adoption and Utilization of Digital Repositories in Medical College Libraries: An Empirical Study"
A One-day National Workshop on Smart Citations Using Scite.ai at Online
December 17, 2025 from 11:30am to 12:30pm
A One-day National Workshop on Smart Citations Using Scite.ai at Online
December 17, 2025 from 11:30am to 12:30pm
RRRLF Sponsored National Conference on Information Landscape: Trends and Innovations in Public and Academic Libraries (NCILTIPAL 2026) at Erode,Tamilnadu
February 13, 2026 at 6am to February 14, 2026 at 7pm
VTU National Conference on Engineering Librarianship (VTUNCEL 2025) at Visvesvaraya Technlogical University
January 22, 2026 to January 24, 2026
Two Day National Seminar on Digital Transformation in Academic Libraries: Navigating Challenges and Leveraging Opportunities at Pingle Govt Degree College for Women (A)
January 8, 2026 to January 9, 2026
๐wo Day National Conference ๐๐๐๐ on ๐๐ซ๐๐ง๐ฌ๐๐จ๐ซ๐ฆ๐ข๐ง๐ ๐๐๐๐๐๐ฆ๐ข๐ ๐๐ข๐๐ซ๐๐ซ๐ฒ ๐๐๐ซ๐ฏ๐ข๐๐๐ฌ ๐ข๐ง ๐ญ๐ก๐ ๐๐ข๐ ๐ข๐ญ๐๐ฅ ๐๐ซ๐: ๐๐ก๐๐ฅ๐ฅ๐๐ง๐ ๐๐ฌ, ๐๐ฉ๐ฉ๐จ๐ซ๐ญ๐ฎ๐ง๐ข๐ญ๐ข๐๐ฌ at Jalpaiguri, West Bengal
April 9, 2026 to April 10, 2026
ICSSR Sponsored Two Days National Seminar on Role of University Libraries towards Realizing Viksit Bharat @ 2047 (RULVB@2047)’ at Dept. of Library and Information Science & Central Library Dravidian University, Kuppam, Andhra Pradesh
January 23, 2026 at 9am to January 24, 2026 at 5pm
ICAL 2026: International Conference on Asian Libraries on Evolving Information Landscape: Making Libraries Future-Ready at IIM, Kashipur, Uttarakhand
April 16, 2026 at 9am to April 18, 2026 at 5pm
System Analysis and Design
Replies to This Forum
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Permalink Reply by Lal Sahadevan on
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The word system in its meaning here, has a long history which can be traced back to Plato (Philebus), Aristotle (Politics) and Euclid (Elements). It had meant "total", "crowd" or "union" in even more ancient times, as it derives from the verb sunรฌstemi, uniting, putting together.
Difference between abstract system and physical system?
Physical systems are tangible entities that may be static or dynamic in operation. For Example, the physical parts of the computer center are the offices, desks, and chairs that facilitate operation of the computer. They can be seen and counted, they are static. In contrast, programmed computer is a dynamic system. Data, programs, output and application changes as the user's demand or the priority of the inforamation requested changes.
Abstract systems are conceptual or nonphysical entities. They may be models-the abstract conceptualization of physical situations. A model is a representation of a real or a planned system. The use of models makes it easier for the analyst to visualize relationships in the system under study. The objective is to point out the significant element and the key interrelationships of a complex system.
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Permalink Reply by Santosh Kumar Kori on
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Thank u sir
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