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Storage
The second aspect of information retrieval is storage. Information retrieval systems may use the computer itself to store both the document files as well the index files, and also to maintain databases. In that case, the information must be stored in specially designed data structures to support the processes described above.
Question 1: (a) Identify and briefly describe the steps of the prototyping process. Discuss the advantages and disadvantages. (b) Show five key applications of e-business
Definition of SDI H.P. Luhn in one of this papers , published in 1961 , defined SDI Service as 'that service within an organisation which concerns itself with the channeling
Communication Networks "A telecommunications network is a system consisting of communicating devices, such as terminals, an interconnecting media, such as cable, and a means o
MANAGEMENT INFORMATION SYSTEM FOR LIBRARY AND INFORMATION Users Regular members who have borrowing privileges and use the library well. Visitors who are not regular but use
Classification of Information Systems Information systems may be classified in different ways for different purposes. One method of classification is by the application area.
Problem: (a) Name and explain the various categories of electronic commerce. Give one example of each. (b) What do you meant by disintermediation, and how does it benefit
Draw a DFD based on all of the preceding information
Question: (a) When people communicate, they need a system for managing the flow of information, which is known as "Communication flow". What do you meant by the "Formal Commun
Describe in detail the workflow of HRM that deploys ERP systems with a neat Diagram
Client-Server Concepts It may be mentioned here that one of the most important rather significant concepts in Internet information provision is the idea of client/server arch
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