Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Subject Directories
Subject directories, also known as subject guides allow people to browse information by subject. They are hierarchically organised indexes of different subjects, with links to different web sites on each subject. The searcher can browse through the index in search of relevant subjects and navigate to the relevant web sites by clicking on hostspots which represent those sites: Subject directories are built by human indexers.
Apart from general subject directories, there are also two other types of directories specialised subject directories and clearing houses. Specialised directories specialise in their specific areas and provide access to the most important sites and resources in those areas, where as clearing houses are collections of various specialised search directories, either by including the search directory on their web sites or by providing a link to the web sites of these specialised directories. This facilitates easy location of specialised information on the Internet.
Classification of Information Systems Information systems may be classified in different ways for different purposes. One method of classification is by the application area.
Steps in System Analysis The following are the steps involved in systems analysis: Define the system (definition of the system) including its scope; Analyse the ope
how to do it
When to Access an Online Search Service There are situations, when we should consider accessing an online search service. One such situation obviously is that when we come to
three challenges that typically users face in using information system.and elaborate the way to overcome those challenges
Select a company of your own choice and take a close look at how the company operates. Your team is hired to look at the current situation of the company and to suggest alternativ
Question: i. Distinguish between applications software and operating system software. ii. State utility programs related with the use of a hard drive. Describe the purpose
Printed indexes One of the first applications of the computer to information retrieval was in the production of printed indexes. Computers were used, both for the preparation
Structure of an information System An information system may be viewed as indicated in the Figure 1. Information systems accept (input), store (in files or database), and displ
Sales Analysis: Sales analysis is an important tool of marketing research. It is the first step in the marketing research programme and acts as a basis for the development of
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd